diff options
Diffstat (limited to 'gnu/lib/libregex/regex.c')
| -rw-r--r-- | gnu/lib/libregex/regex.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/gnu/lib/libregex/regex.c b/gnu/lib/libregex/regex.c index 956d2f5..ded13c5 100644 --- a/gnu/lib/libregex/regex.c +++ b/gnu/lib/libregex/regex.c @@ -125,10 +125,6 @@ init_syntax_once () #endif /* not emacs */ -#ifdef __FreeBSD__ -#include <locale.h> -#endif - /* Get the interface, including the syntax bits. */ #include "regex.h" @@ -1117,6 +1113,23 @@ static boolean group_in_compile_stack _RE_ARGS((compile_stack_type compile_stack, regnum_t regnum)); +#ifdef __FreeBSD__ +static int collate_range_cmp (a, b) + int a, b; +{ + int r; + static char s[2][2]; + + if ((unsigned char)a == (unsigned char)b) + return 0; + s[0][0] = a; + s[1][0] = b; + if ((r = strcoll(s[0], s[1])) == 0) + r = (unsigned char)a - (unsigned char)b; + return r; +} +#endif + /* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX. Returns one of error codes defined in `regex.h', or zero for success. |
