diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/regex.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/regex.c b/lib/regex.c index 74eaa2dcc..d16bd6038 100644 --- a/lib/regex.c +++ b/lib/regex.c @@ -49,9 +49,12 @@ # include <sys/types.h> #endif +#define WIDE_CHAR_SUPPORT \ + defined _LIBC || (HAVE_WCTYPE_H && HAVE_WCHAR_H && HAVE_BTOWC) + /* For platform which support the ISO C amendement 1 functionality we support user defined character classes. */ -#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) +#if WIDE_CHAR_SUPPORT # include <wchar.h> # include <wctype.h> #endif @@ -1685,7 +1688,7 @@ typedef struct } \ } -#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) +#if WIDE_CHAR_SUPPORT /* The GNU C library provides support for user-defined character classes and the functions from ISO C amendement 1. */ # ifdef CHARCLASS_NAME_MAX @@ -2185,7 +2188,7 @@ regex_compile (pattern, size, syntax, bufp) the leading `:' and `[' (but set bits for them). */ if (c == ':' && *p == ']') { -#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H) +#if WIDE_CHAR_SUPPORT boolean is_lower = STREQ (str, "lower"); boolean is_upper = STREQ (str, "upper"); wctype_t wt; |