diff --git a/src/magick_wand.zig b/src/magick_wand.zig
index 426dc06..63c9437 100644
--- a/src/magick_wand.zig
+++ b/src/magick_wand.zig
@@ -3459,32 +3459,32 @@ pub const __GNUC_VA_LIST = 1;
 pub const __BIGGEST_ALIGNMENT__ = 16;
 pub const EXIT_SUCCESS = 0;
 pub const _IO_USER_LOCK = 32768;
-pub const __INT64_FMTd__ = c"ld";
+pub const __INT64_FMTd__ = "ld";
 pub const __STDC_VERSION__ = c_long(201112);
 pub const __SIZEOF_FLOAT__ = 4;
 pub const MagickSignature = c_ulong(2880220587);
-pub const __INT_LEAST32_FMTi__ = c"i";
+pub const __INT_LEAST32_FMTi__ = "i";
 pub const MagickLibInterfaceOldest = 3;
-pub const __INT_LEAST8_FMTi__ = c"hhi";
+pub const __INT_LEAST8_FMTi__ = "hhi";
 pub const __LDBL_EPSILON__ = 0.000000;
 pub const __LZCNT__ = 1;
 pub const MaxTextExtent = 2053;
 pub const __STDC_UTF_32__ = 1;
-pub const __INT_LEAST32_FMTd__ = c"d";
+pub const __INT_LEAST32_FMTd__ = "d";
 pub const __INVPCID__ = 1;
 pub const __SIG_ATOMIC_WIDTH__ = 32;
-pub const __FD_ZERO_STOS = c"stosq";
-pub const __UINT_FAST64_FMTX__ = c"lX";
+pub const __FD_ZERO_STOS = "stosq";
+pub const __UINT_FAST64_FMTX__ = "lX";
 pub const __GCC_ATOMIC_LLONG_LOCK_FREE = 2;
 pub const DrawGetException = MagickDrawGetException;
-pub const __clang_version__ = c"8.0.0 (tags/RELEASE_800/final)";
-pub const __UINT_LEAST8_FMTo__ = c"hho";
+pub const __clang_version__ = "8.0.0 (tags/RELEASE_800/final)";
+pub const __UINT_LEAST8_FMTo__ = "hho";
 pub const __SIZEOF_DOUBLE__ = 8;
-pub const __INTMAX_FMTd__ = c"ld";
+pub const __INTMAX_FMTd__ = "ld";
 pub const __HAVE_DISTINCT_FLOAT16 = __HAVE_FLOAT16;
 pub const __CLANG_ATOMIC_CHAR_LOCK_FREE = 2;
 pub const LITTLE_ENDIAN = __LITTLE_ENDIAN;
-pub const __INT_LEAST16_FMTi__ = c"hi";
+pub const __INT_LEAST16_FMTi__ = "hi";
 pub const __GCC_ATOMIC_SHORT_LOCK_FREE = 2;
 pub const MAGICK_OFF_F = MAGICK_INT64_F;
 pub const _STDLIB_H = 1;
@@ -3494,7 +3494,7 @@ pub const __MMX__ = 1;
 pub const __HAVE_FLOAT64 = 1;
 pub const __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 = 1;
 pub const BYTE_ORDER = __BYTE_ORDER;
-pub const __SIZE_FMTX__ = c"lX";
+pub const __SIZE_FMTX__ = "lX";
 pub const __ID_T_TYPE = __U32_TYPE;
 pub const _THREAD_SHARED_TYPES_H = 1;
 pub const MinBlobExtent = c_long(32768);
@@ -3510,20 +3510,20 @@ pub const __STDC_IEC_559_COMPLEX__ = 1;
 pub const __USE_MISC = 1;
 pub const __FSBLKCNT64_T_TYPE = __UQUAD_TYPE;
 pub const __SIZEOF_PTHREAD_ATTR_T = 56;
-pub const __PTRDIFF_FMTd__ = c"ld";
+pub const __PTRDIFF_FMTd__ = "ld";
 pub const __DBL_MIN_EXP__ = -1021;
-pub const MAGICK_UINT32_F = c"";
+pub const MAGICK_UINT32_F = "";
 pub const __lldiv_t_defined = 1;
 pub const __HAVE_FLOAT32X = 1;
 pub const __FLT_EVAL_METHOD__ = 0;
 pub const __USECONDS_T_TYPE = __U32_TYPE;
 pub const __SSE_MATH__ = 1;
 pub const __PID_T_TYPE = __S32_TYPE;
-pub const __UINT_FAST8_FMTo__ = c"hho";
+pub const __UINT_FAST8_FMTo__ = "hho";
 pub const __UINT_LEAST64_MAX__ = c_ulong(18446744073709551615);
 pub const SignatureSize = 64;
 pub const _ALLOCA_H = 1;
-pub const __UINT_LEAST64_FMTx__ = c"lx";
+pub const __UINT_LEAST64_FMTx__ = "lx";
 pub const __INT8_MAX__ = 127;
 pub const __NLINK_T_TYPE = __SYSCALL_ULONG_TYPE;
 pub const __DBL_HAS_DENORM__ = 1;
@@ -3535,7 +3535,7 @@ pub const __DBL_DECIMAL_DIG__ = 17;
 pub const __XSAVEC__ = 1;
 pub const __SIZEOF_SHORT__ = 2;
 pub const ____FILE_defined = 1;
-pub const __UINT16_FMTX__ = c"hX";
+pub const __UINT16_FMTX__ = "hX";
 pub const __UINT_FAST16_MAX__ = 65535;
 pub const __PTHREAD_MUTEX_HAVE_PREV = 1;
 pub const __timeval_defined = 1;
@@ -3561,7 +3561,7 @@ pub const __LONG_MAX__ = c_long(9223372036854775807);
 pub const __STDC_HOSTED__ = 1;
 pub const __pic__ = 2;
 pub const __PTRDIFF_WIDTH__ = 64;
-pub const __INT_FAST16_FMTi__ = c"hi";
+pub const __INT_FAST16_FMTi__ = "hi";
 pub const __INT_LEAST32_TYPE__ = int;
 pub const __SCHAR_MAX__ = 127;
 pub const __USE_POSIX2 = 1;
@@ -3590,7 +3590,7 @@ pub const __SIG_ATOMIC_MAX__ = 2147483647;
 pub const __struct_FILE_defined = 1;
 pub const _IO_EOF_SEEN = 16;
 pub const __USE_ATFILE = 1;
-pub const __UINT64_FMTX__ = c"lX";
+pub const __UINT64_FMTX__ = "lX";
 pub const __WALL = 1073741824;
 pub const __UINT64_MAX__ = c_ulong(18446744073709551615);
 pub const __DBL_MANT_DIG__ = 53;
@@ -3599,34 +3599,34 @@ pub const _____fpos_t_defined = 1;
 pub const __INT_LEAST32_MAX__ = 2147483647;
 pub const __DBL_DIG__ = 15;
 pub const __GLIBC_USE_DEPRECATED_SCANF = 0;
-pub const MagickLogFilename = c"log.mgk";
+pub const MagickLogFilename = "log.mgk";
 pub const __ATOMIC_ACQUIRE = 2;
 pub const __OPENCL_MEMORY_SCOPE_WORK_GROUP = 1;
 pub const __USE_ISOC95 = 1;
 pub const __FLT16_HAS_DENORM__ = 1;
 pub const __UID_T_TYPE = __U32_TYPE;
-pub const __UINT_FAST16_FMTu__ = c"hu";
-pub const __INTPTR_FMTi__ = c"li";
-pub const __UINT_FAST8_FMTX__ = c"hhX";
+pub const __UINT_FAST16_FMTu__ = "hu";
+pub const __INTPTR_FMTi__ = "li";
+pub const __UINT_FAST8_FMTX__ = "hhX";
 pub const __LITTLE_ENDIAN__ = 1;
 pub const __SSE__ = 1;
 pub const __FLT_HAS_QUIET_NAN__ = 1;
 pub const __SIZEOF_SIZE_T__ = 8;
-pub const __UINT_LEAST16_FMTo__ = c"ho";
-pub const __UINT8_FMTo__ = c"hho";
+pub const __UINT_LEAST16_FMTo__ = "ho";
+pub const __UINT8_FMTo__ = "hho";
 pub const MagickSizeType = magick_int64_t;
 pub const __HAVE_FLOAT32 = 1;
-pub const __UINT_LEAST16_FMTx__ = c"hx";
+pub const __UINT_LEAST16_FMTx__ = "hx";
 pub const __CLANG_ATOMIC_WCHAR_T_LOCK_FREE = 2;
 pub const MagickFalse = 0;
-pub const __UINT_FAST16_FMTX__ = c"hX";
-pub const __UINT_FAST32_FMTx__ = c"x";
-pub const __VERSION__ = c"4.2.1 Compatible Clang 8.0.0 (tags/RELEASE_800/final)";
-pub const MagickQuantumDepth = c"Q16";
+pub const __UINT_FAST16_FMTX__ = "hX";
+pub const __UINT_FAST32_FMTx__ = "x";
+pub const __VERSION__ = "4.2.1 Compatible Clang 8.0.0 (tags/RELEASE_800/final)";
+pub const MagickQuantumDepth = "Q16";
 pub const __UINTPTR_MAX__ = c_ulong(18446744073709551615);
-pub const __UINT_FAST8_FMTu__ = c"hhu";
-pub const __UINT_LEAST8_FMTu__ = c"hhu";
-pub const __UINT_LEAST64_FMTo__ = c"lo";
+pub const __UINT_FAST8_FMTu__ = "hhu";
+pub const __UINT_LEAST8_FMTu__ = "hhu";
+pub const __UINT_LEAST64_FMTo__ = "lo";
 pub const __clockid_t_defined = 1;
 pub const __UINT_LEAST8_MAX__ = 255;
 pub const OpaqueOpacity = c_ulong(0);
@@ -3649,22 +3649,22 @@ pub const __code_model_small_ = 1;
 pub const linux = 1;
 pub const __SIZEOF_WINT_T__ = 4;
 pub const DestroyDrawingWand = MagickDestroyDrawingWand;
-pub const __UINTMAX_FMTo__ = c"lo";
+pub const __UINTMAX_FMTo__ = "lo";
 pub const __FLT_DIG__ = 6;
-pub const __UINT_LEAST8_FMTX__ = c"hhX";
+pub const __UINT_LEAST8_FMTX__ = "hhX";
 pub const __INT16_MAX__ = 32767;
 pub const __HAVE_FLOAT64X = 1;
-pub const MagickReleaseDate = c"2019-06-15";
+pub const MagickReleaseDate = "2019-06-15";
 pub const __HAVE_FLOAT16 = 0;
 pub const __WINT_UNSIGNED__ = 1;
 pub const __FLT_MAX_10_EXP__ = 38;
-pub const MAGICK_UINTPTR_F = c"l";
+pub const MAGICK_UINTPTR_F = "l";
 pub const _FEATURES_H = 1;
 pub const __CLANG_ATOMIC_POINTER_LOCK_FREE = 2;
-pub const __UINTPTR_FMTX__ = c"lX";
-pub const __UINT_LEAST16_FMTu__ = c"hu";
+pub const __UINTPTR_FMTX__ = "lX";
+pub const __UINT_LEAST16_FMTu__ = "hu";
 pub const __WINT_WIDTH__ = 32;
-pub const MagickChangeDate = c"20190615";
+pub const MagickChangeDate = "20190615";
 pub const __F16C__ = 1;
 pub const AreaResource = UndefinedResource;
 pub const __SHRT_MAX__ = 32767;
@@ -3675,7 +3675,7 @@ pub const __POINTER_WIDTH__ = 64;
 pub const __PTRDIFF_MAX__ = c_long(9223372036854775807);
 pub const __tune_corei7__ = 1;
 pub const __FLT16_DIG__ = 3;
-pub const __INT32_FMTd__ = c"d";
+pub const __INT32_FMTd__ = "d";
 pub const __DBL_MIN__ = 0.000000;
 pub const __SIZEOF_LONG__ = 8;
 pub const __S32_TYPE = int;
@@ -3686,7 +3686,7 @@ pub const __INT_FAST32_TYPE__ = int;
 pub const __TIME64_T_TYPE = __TIME_T_TYPE;
 pub const __W_CONTINUED = 65535;
 pub const __NO_INLINE__ = 1;
-pub const __UINT_FAST32_FMTX__ = c"X";
+pub const __UINT_FAST32_FMTX__ = "X";
 pub const _POSIX_SOURCE = 1;
 pub const __LITTLE_ENDIAN = 1234;
 pub const __HAVE_FLOAT128 = 0;
@@ -3694,7 +3694,7 @@ pub const __gnu_linux__ = 1;
 pub const __INT_FAST32_MAX__ = 2147483647;
 pub const _BITS_PTHREADTYPES_COMMON_H = 1;
 pub const __corei7__ = 1;
-pub const __UINTMAX_FMTu__ = c"lu";
+pub const __UINTMAX_FMTu__ = "lu";
 pub const __BMI__ = 1;
 pub const __FILE_defined = 1;
 pub const CloneDrawingWand = MagickCloneDrawingWand;
@@ -3714,7 +3714,7 @@ pub const _STRUCT_TIMESPEC = 1;
 pub const _BITS_STDINT_INTN_H = 1;
 pub const __FLT16_DECIMAL_DIG__ = 5;
 pub const __PRAGMA_REDEFINE_EXTNAME = 1;
-pub const __INT_FAST8_FMTd__ = c"hhd";
+pub const __INT_FAST8_FMTd__ = "hhd";
 pub const __KEY_T_TYPE = __S32_TYPE;
 pub const SEEK_SET = 0;
 pub const __INT32_TYPE__ = int;
@@ -3723,14 +3723,14 @@ pub const __CPU_MASK_TYPE = __SYSCALL_ULONG_TYPE;
 pub const MagickFail = 0;
 pub const FOPEN_MAX = 16;
 pub const MAGICK_OPTIMIZE_FUNC = opt;
-pub const MAGICK_INT64_F = c"l";
+pub const MAGICK_INT64_F = "l";
 pub const __UINTMAX_WIDTH__ = 64;
-pub const MAGICK_SSIZE_T_F = c"l";
+pub const MAGICK_SSIZE_T_F = "l";
 pub const __PTHREAD_MUTEX_USE_UNION = 0;
 pub const __FLT_MIN__ = 0.000000;
-pub const __INT64_FMTi__ = c"li";
-pub const __UINT_FAST64_FMTu__ = c"lu";
-pub const __INT8_FMTd__ = c"hhd";
+pub const __INT64_FMTi__ = "li";
+pub const __UINT_FAST64_FMTu__ = "lu";
+pub const __INT8_FMTd__ = "hhd";
 pub const MagickLibVersion = 2301952;
 pub const __INT_FAST16_TYPE__ = short;
 pub const YCbCrColorspace = Rec601YCbCrColorspace;
@@ -3739,38 +3739,38 @@ pub const __FLT_MAX_EXP__ = 128;
 pub const __XSAVE__ = 1;
 pub const __DBL_MAX_10_EXP__ = 308;
 pub const __LDBL_MIN__ = 0.000000;
-pub const __INT_FAST64_FMTi__ = c"li";
-pub const __INT_LEAST8_FMTd__ = c"hhd";
+pub const __INT_FAST64_FMTi__ = "li";
+pub const __INT_LEAST8_FMTd__ = "hhd";
 pub const __CLANG_ATOMIC_LLONG_LOCK_FREE = 2;
 pub const __FSFILCNT64_T_TYPE = __UQUAD_TYPE;
 pub const MAGICK_RANDOM_MAX = 4294967295;
-pub const __UINT_LEAST32_FMTX__ = c"X";
+pub const __UINT_LEAST32_FMTX__ = "X";
 pub const __PIC__ = 2;
 pub const __GID_T_TYPE = __U32_TYPE;
-pub const MagickLibVersionText = c"1.3.32";
+pub const MagickLibVersionText = "1.3.32";
 pub const __UINTMAX_MAX__ = c_ulong(18446744073709551615);
-pub const __UINT_FAST16_FMTo__ = c"ho";
+pub const __UINT_FAST16_FMTo__ = "ho";
 pub const _DEFAULT_SOURCE = 1;
 pub const __FD_SETSIZE = 1024;
 pub const __LDBL_DECIMAL_DIG__ = 21;
-pub const __UINT_LEAST64_FMTX__ = c"lX";
+pub const __UINT_LEAST64_FMTX__ = "lX";
 pub const __clang_minor__ = 0;
 pub const __LDBL_REDIR_DECL = name;
 pub const __OFF64_T_TYPE = __SQUAD_TYPE;
 pub const __SIZEOF_FLOAT128__ = 16;
 pub const __CLOCKID_T_TYPE = __S32_TYPE;
-pub const __UINT_FAST64_FMTo__ = c"lo";
-pub const __SIZE_FMTx__ = c"lx";
+pub const __UINT_FAST64_FMTo__ = "lo";
+pub const __SIZE_FMTx__ = "lx";
 pub const __DBL_MAX__ = 179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878;
 pub const __DBL_EPSILON__ = 0.000000;
-pub const __UINT64_FMTx__ = c"lx";
-pub const MAGICK_UINTMAX_F = c"l";
-pub const P_tmpdir = c"/tmp";
+pub const __UINT64_FMTx__ = "lx";
+pub const MAGICK_UINTMAX_F = "l";
+pub const P_tmpdir = "/tmp";
 pub const __BLKCNT_T_TYPE = __SYSCALL_SLONG_TYPE;
 pub const __CHAR_BIT__ = 8;
 pub const __WCOREFLAG = 128;
 pub const SEEK_END = 2;
-pub const __INT16_FMTi__ = c"hi";
+pub const __INT16_FMTi__ = "hi";
 pub const __SLONG32_TYPE = int;
 pub const SEEK_CUR = 1;
 pub const _DEBUG = 1;
@@ -3778,14 +3778,14 @@ pub const __GNUC_MINOR__ = 2;
 pub const __restrict_arr = __restrict;
 pub const __UINT_FAST32_MAX__ = c_uint(4294967295);
 pub const __RLIM_T_MATCHES_RLIM64_T = 1;
-pub const __UINT8_FMTX__ = c"hhX";
+pub const __UINT8_FMTX__ = "hhX";
 pub const NFDBITS = __NFDBITS;
 pub const __FLT_EPSILON__ = 0.000000;
 pub const __UINTPTR_WIDTH__ = 64;
 pub const MAGICK_PIXELS_BGRA = 1;
 pub const __llvm__ = 1;
 pub const __UINT_FAST64_MAX__ = c_ulong(18446744073709551615);
-pub const __INT_FAST32_FMTi__ = c"i";
+pub const __INT_FAST32_FMTi__ = "i";
 pub const __WNOTHREAD = 536870912;
 pub const __time_t_defined = 1;
 pub const __FLT_HAS_INFINITY__ = 1;
@@ -3794,18 +3794,18 @@ pub const __DADDR_T_TYPE = __S32_TYPE;
 pub const __AES__ = 1;
 pub const NULL = if (@typeId(@typeOf(0)) == @import("builtin").TypeId.Pointer) @ptrCast([*c]void, 0) else if (@typeId(@typeOf(0)) == @import("builtin").TypeId.Int) @intToPtr([*c]void, 0) else ([*c]void)(0);
 pub const __OFF_T_TYPE = __SYSCALL_SLONG_TYPE;
-pub const __UINT8_FMTx__ = c"hhx";
+pub const __UINT8_FMTx__ = "hhx";
 pub const __INTMAX_C_SUFFIX__ = L;
 pub const __ORDER_LITTLE_ENDIAN__ = 1234;
 pub const __time64_t = __time_t;
 pub const MagickRationalType = double;
 pub const DrawClearException = MagickDrawClearException;
 pub const __GCC_ATOMIC_CHAR16_T_LOCK_FREE = 2;
-pub const __INT16_FMTd__ = c"hd";
-pub const __UINT32_FMTX__ = c"X";
+pub const __INT16_FMTd__ = "hd";
+pub const __UINT32_FMTX__ = "X";
 pub const __SUSECONDS_T_TYPE = __SYSCALL_SLONG_TYPE;
 pub const HasX11 = 1;
-pub const MAGICK_INT32_F = c"";
+pub const MAGICK_INT32_F = "";
 pub const __PTHREAD_MUTEX_NUSERS_AFTER_KIND = 0;
 pub const __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 = 1;
 pub const MagickPass = 1;
@@ -3821,25 +3821,25 @@ pub const EXIT_FAILURE = 1;
 pub const __USE_POSIX = 1;
 pub const __BIT_TYPES_DEFINED__ = 1;
 pub const TransparentOpacity = MaxRGB;
-pub const __SIZE_FMTo__ = c"lo";
+pub const __SIZE_FMTo__ = "lo";
 pub const __DBL_HAS_QUIET_NAN__ = 1;
 pub const __PDP_ENDIAN = 3412;
-pub const __INT_FAST8_FMTi__ = c"hhi";
-pub const __UINT_LEAST32_FMTo__ = c"o";
+pub const __INT_FAST8_FMTi__ = "hhi";
+pub const __UINT_LEAST32_FMTo__ = "o";
 pub const __STDC_UTF_16__ = 1;
 pub const __UINT_LEAST32_MAX__ = c_uint(4294967295);
 pub const __ATOMIC_RELEASE = 3;
-pub const __UINT_FAST16_FMTx__ = c"hx";
+pub const __UINT_FAST16_FMTx__ = "hx";
 pub const __UINTMAX_C_SUFFIX__ = UL;
 pub const __FLT_MIN_EXP__ = -125;
 pub const __SIZEOF_LONG_DOUBLE__ = 16;
-pub const __UINT_LEAST64_FMTu__ = c"lu";
+pub const __UINT_LEAST64_FMTu__ = "lu";
 pub const __ldiv_t_defined = 1;
 pub const __GCC_ATOMIC_LONG_LOCK_FREE = 2;
 pub const __ORDER_PDP_ENDIAN__ = 3412;
 pub const __SIZEOF_PTHREAD_BARRIER_T = 32;
 pub const __GLIBC_USE_IEC_60559_FUNCS_EXT = 0;
-pub const __INT_FAST64_FMTd__ = c"ld";
+pub const __INT_FAST64_FMTd__ = "ld";
 pub const FILENAME_MAX = 4096;
 pub const ExtendedUnsignedIntegralType = magick_uint64_t;
 pub const __CLANG_ATOMIC_LONG_LOCK_FREE = 2;
@@ -3848,16 +3848,16 @@ pub const __INT16_TYPE__ = short;
 pub const __SSE2_MATH__ = 1;
 pub const __FLT_MANT_DIG__ = 24;
 pub const __GLIBC_USE_IEC_60559_TYPES_EXT = 0;
-pub const __UINT_FAST64_FMTx__ = c"lx";
+pub const __UINT_FAST64_FMTx__ = "lx";
 pub const __STDC__ = 1;
 pub const __HAVE_FLOAT64X_LONG_DOUBLE = 1;
 pub const __INT_FAST8_MAX__ = 127;
-pub const __INTPTR_FMTd__ = c"ld";
+pub const __INTPTR_FMTd__ = "ld";
 pub const __GNUC_PATCHLEVEL__ = 1;
 pub const __SIZE_WIDTH__ = 64;
-pub const __UINT_LEAST8_FMTx__ = c"hhx";
+pub const __UINT_LEAST8_FMTx__ = "hhx";
 pub const __MPX__ = 1;
-pub const __INT_LEAST64_FMTi__ = c"li";
+pub const __INT_LEAST64_FMTi__ = "li";
 pub const __HAVE_DISTINCT_FLOAT64 = 0;
 pub const __SSE4_2__ = 1;
 pub const __STDC_IEC_559__ = 1;
@@ -3866,15 +3866,15 @@ pub const __INT_FAST16_MAX__ = 32767;
 pub const __USE_ISOC99 = 1;
 pub const __INTPTR_MAX__ = c_long(9223372036854775807);
 pub const __CLANG_ATOMIC_CHAR16_T_LOCK_FREE = 2;
-pub const __UINT64_FMTu__ = c"lu";
+pub const __UINT64_FMTu__ = "lu";
 pub const __have_pthread_attr_t = 1;
 pub const __BYTE_ORDER__ = __ORDER_LITTLE_ENDIAN__;
 pub const __SSE2__ = 1;
 pub const MaxMapDouble = 65535.000000;
-pub const MAGICK_UINT64_F = c"l";
+pub const MAGICK_UINT64_F = "l";
 pub const __INT_MAX__ = 2147483647;
 pub const __BLKSIZE_T_TYPE = __SYSCALL_SLONG_TYPE;
-pub const __INTMAX_FMTi__ = c"li";
+pub const __INTMAX_FMTi__ = "li";
 pub const __DBL_DENORM_MIN__ = 0.000000;
 pub const __clang_major__ = 8;
 pub const __FLT16_MANT_DIG__ = 11;
@@ -3884,7 +3884,7 @@ pub const MaxRGBDouble = 65535.000000;
 pub const _POSIX_C_SOURCE = c_long(200809);
 pub const __FLT_DENORM_MIN__ = 0.000000;
 pub const __DBL_MAX_EXP__ = 1024;
-pub const __INT8_FMTi__ = c"hhi";
+pub const __INT8_FMTi__ = "hhi";
 pub const L_tmpnam = 20;
 pub const __BIG_ENDIAN = 4321;
 pub const __UINT_LEAST16_MAX__ = 65535;
@@ -3898,17 +3898,17 @@ pub const __UINT_FAST8_MAX__ = 255;
 pub const __DBL_MIN_10_EXP__ = -307;
 pub const __GLIBC_USE_LIB_EXT2 = 0;
 pub const __SIZEOF_PTHREAD_MUTEX_T = 40;
-pub const __UINT8_FMTu__ = c"hhu";
+pub const __UINT8_FMTu__ = "hhu";
 pub const __OFF_T_MATCHES_OFF64_T = 1;
 pub const __RLIM64_T_TYPE = __UQUAD_TYPE;
 pub const __HAVE_FLOAT128X = 0;
 pub const __INT_FAST64_MAX__ = c_long(9223372036854775807);
 pub const __SSE3__ = 1;
-pub const __UINT16_FMTu__ = c"hu";
+pub const __UINT16_FMTu__ = "hu";
 pub const __ATOMIC_SEQ_CST = 5;
-pub const __SIZE_FMTu__ = c"lu";
+pub const __SIZE_FMTu__ = "lu";
 pub const __LDBL_MIN_EXP__ = -16381;
-pub const __UINT_FAST32_FMTu__ = c"u";
+pub const __UINT_FAST32_FMTu__ = "u";
 pub const DrawAllocateWand = MagickDrawAllocateWand;
 pub const __SSP_STRONG__ = 2;
 pub const __BYTE_ORDER = __LITTLE_ENDIAN;
@@ -3925,12 +3925,12 @@ pub const __PCLMUL__ = 1;
 pub const __UINT8_MAX__ = 255;
 pub const __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 = 1;
 pub const _IOLBF = 1;
-pub const __UINT32_FMTx__ = c"x";
-pub const __UINT16_FMTo__ = c"ho";
+pub const __UINT32_FMTx__ = "x";
+pub const __UINT16_FMTo__ = "ho";
 pub const __POPCNT__ = 1;
 pub const __OPENCL_MEMORY_SCOPE_DEVICE = 2;
 pub const __SIZEOF_PTHREAD_CONDATTR_T = 4;
-pub const __UINT32_FMTu__ = c"u";
+pub const __UINT32_FMTu__ = "u";
 pub const WNOHANG = 1;
 pub const __SIZEOF_PTHREAD_COND_T = 48;
 pub const __SIZEOF_POINTER__ = 8;
@@ -3939,10 +3939,10 @@ pub const __SIZE_MAX__ = c_ulong(18446744073709551615);
 pub const __unix = 1;
 pub const _BITS_UINTN_IDENTITY_H = 1;
 pub const __GLIBC_USE_IEC_60559_BFP_EXT = 0;
-pub const MagickPackageName = c"GraphicsMagick";
-pub const __INT_FAST16_FMTd__ = c"hd";
+pub const MagickPackageName = "GraphicsMagick";
+pub const __INT_FAST16_FMTd__ = "hd";
 pub const unix = 1;
-pub const __UINT_LEAST32_FMTu__ = c"u";
+pub const __UINT_LEAST32_FMTu__ = "u";
 pub const __FLT_MAX__ = 340282346999999984391321947108527833088.000000;
 pub const __corei7 = 1;
 pub const BUFSIZ = 8192;
@@ -3954,21 +3954,21 @@ pub const __unix__ = 1;
 pub const __x86_64__ = 1;
 pub const __LDBL_HAS_INFINITY__ = 1;
 pub const __WORDSIZE_TIME64_COMPAT32 = 1;
-pub const __UINTMAX_FMTx__ = c"lx";
+pub const __UINTMAX_FMTx__ = "lx";
 pub const __UINT64_C_SUFFIX__ = UL;
 pub const __GNU_LIBRARY__ = 6;
 pub const __INT_LEAST16_MAX__ = 32767;
 pub const __FLT_MIN_10_EXP__ = -37;
 pub const __clock_t_defined = 1;
-pub const __UINT32_FMTo__ = c"o";
-pub const __UINTPTR_FMTo__ = c"lo";
+pub const __UINT32_FMTo__ = "o";
+pub const __UINTPTR_FMTo__ = "lo";
 pub const _SYS_SELECT_H = 1;
 pub const MaxColormapSize = c_uint(65536);
-pub const __INT_LEAST16_FMTd__ = c"hd";
-pub const __UINTPTR_FMTx__ = c"lx";
+pub const __INT_LEAST16_FMTd__ = "hd";
+pub const __UINTPTR_FMTx__ = "lx";
 pub const __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 = 1;
 pub const _IONBF = 2;
-pub const __INT_LEAST64_FMTd__ = c"ld";
+pub const __INT_LEAST64_FMTd__ = "ld";
 pub const _SYS_TYPES_H = 1;
 pub const __INT_LEAST16_TYPE__ = short;
 pub const __attribute_alloc_size__ = params;
@@ -3988,24 +3988,24 @@ pub const __ADX__ = 1;
 pub const __LDBL_MAX_10_EXP__ = 4932;
 pub const L_ctermid = 9;
 pub const __SIZEOF_INT128__ = 16;
-pub const __UINT_FAST8_FMTx__ = c"hhx";
+pub const __UINT_FAST8_FMTx__ = "hhx";
 pub const __SIZEOF_PTHREAD_RWLOCK_T = 56;
 pub const __glibc_c99_flexarr_available = 1;
 pub const __linux = 1;
 pub const __sigset_t_defined = 1;
-pub const __UINT16_FMTx__ = c"hx";
+pub const __UINT16_FMTx__ = "hx";
 pub const MaxTreeDepth = 8;
-pub const __UINTPTR_FMTu__ = c"lu";
-pub const __UINT_LEAST16_FMTX__ = c"hX";
+pub const __UINTPTR_FMTu__ = "lu";
+pub const __UINT_LEAST16_FMTX__ = "hX";
 pub const __SIZEOF_PTHREAD_MUTEXATTR_T = 4;
 pub const __CLFLUSHOPT__ = 1;
 pub const __amd64__ = 1;
-pub const __UINT_FAST32_FMTo__ = c"o";
+pub const __UINT_FAST32_FMTo__ = "o";
 pub const __linux__ = 1;
 pub const __clang__ = 1;
 pub const __LP64__ = 1;
 pub const __SYSCALL_WORDSIZE = 64;
-pub const __PTRDIFF_FMTi__ = c"li";
+pub const __PTRDIFF_FMTi__ = "li";
 pub const __SSE4_1__ = 1;
 pub const __LDBL_DIG__ = 18;
 pub const __GCC_ATOMIC_CHAR32_T_LOCK_FREE = 2;
@@ -4014,8 +4014,8 @@ pub const DefaultResizeFilter = LanczosFilter;
 pub const WCONTINUED = 8;
 pub const ReplaceCompositeOp = CopyCompositeOp;
 pub const __XSAVEOPT__ = 1;
-pub const __UINT64_FMTo__ = c"lo";
-pub const __INT_FAST32_FMTd__ = c"d";
+pub const __UINT64_FMTo__ = "lo";
+pub const __INT_FAST32_FMTd__ = "d";
 pub const __HAVE_DISTINCT_FLOAT128X = __HAVE_FLOAT128X;
 pub const _BITS_PTHREADTYPES_ARCH_H = 1;
 pub const BIG_ENDIAN = __BIG_ENDIAN;
@@ -4031,25 +4031,25 @@ pub const __GLIBC__ = 2;
 pub const WUNTRACED = 2;
 pub const DefaultThumbnailFilter = BoxFilter;
 pub const __INTMAX_MAX__ = c_long(9223372036854775807);
-pub const __UINT_LEAST32_FMTx__ = c"x";
+pub const __UINT_LEAST32_FMTx__ = "x";
 pub const __WORDSIZE = 64;
 pub const MagickUnsignedType = magick_uint64_t;
 pub const __WCHAR_MAX__ = 2147483647;
 pub const __INT64_MAX__ = c_long(9223372036854775807);
 pub const WSTOPPED = 2;
-pub const MAGICK_SIZE_T_F = c"l";
+pub const MAGICK_SIZE_T_F = "l";
 pub const __CLANG_ATOMIC_CHAR32_T_LOCK_FREE = 2;
-pub const MagickCopyright = c"Copyright (C) 2002-2019 GraphicsMagick Group.\nAdditional copyrights and licenses apply to this software.\nSee http://www.GraphicsMagick.org/www/Copyright.html for details.";
+pub const MagickCopyright = "Copyright (C) 2002-2019 GraphicsMagick Group.\nAdditional copyrights and licenses apply to this software.\nSee http://www.GraphicsMagick.org/www/Copyright.html for details.";
 pub const __INT_LEAST64_MAX__ = c_long(9223372036854775807);
 pub const WNOWAIT = 16777216;
-pub const __UINTMAX_FMTX__ = c"lX";
+pub const __UINTMAX_FMTX__ = "lX";
 pub const __OPENCL_MEMORY_SCOPE_WORK_ITEM = 0;
 pub const __FLT_HAS_DENORM__ = 1;
 pub const __DECIMAL_DIG__ = __LDBL_DECIMAL_DIG__;
 pub const __SYSCALL_SLONG_TYPE = __SLONGWORD_TYPE;
 pub const __WCLONE = 2147483648;
 pub const __DEV_T_TYPE = __UQUAD_TYPE;
-pub const __INT32_FMTi__ = c"i";
+pub const __INT32_FMTi__ = "i";
 pub const __DBL_HAS_INFINITY__ = 1;
 pub const QuantumDepth = 16;
 pub const __FINITE_MATH_ONLY__ = 0;
diff --git a/src/main.zig b/src/main.zig
index 66f9cce..2642ddc 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -23,7 +23,7 @@ fn wrapInCmdList(allocator: *std.mem.Allocator, cmd: langs.Command) !langs.Comma
 }
 
 pub fn doRepl(allocator: *std.mem.Allocator, args_it: var) !void {
-    var stdout_file = try std.io.getStdOut();
+    var stdout_file = std.io.getStdOut();
     const stdout = &stdout_file.outStream().stream;
     const scri_path = try (args_it.next(allocator) orelse @panic("expected scri path"));
 
@@ -108,7 +108,7 @@ pub fn doRepl(allocator: *std.mem.Allocator, args_it: var) !void {
     while (true) {
         lang.reset();
 
-        var rd_line = readline.readline(c"> ");
+        var rd_line = readline.readline("> ");
         if (rd_line == null) {
             std.debug.warn("leaving from eof\n");
             break;
diff --git a/src/runner.zig b/src/runner.zig
index 869f0f5..0252d4b 100644
--- a/src/runner.zig
+++ b/src/runner.zig
@@ -72,7 +72,7 @@ pub const Runner = struct {
         const path = try self.resolveArg(path_or_argidx);
         const resolved_path = try std.fs.path.resolve(
             self.allocator,
-            [_][]const u8{path},
+            &[_][]const u8{path},
         );
 
         return resolved_path;
@@ -185,7 +185,7 @@ pub const Runner = struct {
         try image.saveTo(out_path);
 
         var proc = try std.ChildProcess.init(
-            [_][]const u8{ program, out_path },
+            &[_][]const u8{ program, out_path },
             self.allocator,
         );
         defer proc.deinit();