Lines Matching refs:regex

15   gl_INCLUDED_REGEX([lib/regex.c])
18 dnl Usage: gl_INCLUDED_REGEX([lib/regex.c])
22     dnl Even packages that don't use regex.c can use this macro.
25     # Assume we'll default to using the included regex.c.
28     # However, if the system regex support is good enough that it passes the
29     # the following run test, then default to *not* using the included regex.c.
31     # regex.c.  The first failing regular expression is from `Spencer ere
39 #include <regex.h>
43 	    static struct re_pattern_buffer regex;
47 	    memset (&regex, 0, sizeof (regex));
48 	    [s = re_compile_pattern ("a[[:@:>@:]]b\n", 9, &regex);]
54 	    memset (&regex, 0, sizeof (regex));
55 	    s = re_compile_pattern ("{1", 2, &regex);
62 	    memset (&regex, 0, sizeof (regex));
63 	    s = re_compile_pattern ("[[an\371]]*n", 7, &regex);
68 	    if (re_match (&regex, "an", 2, 0, &regs) != 2)
71 	    memset (&regex, 0, sizeof (regex));
72 	    s = re_compile_pattern ("x", 1, &regex);
76 	    /* The version of regex.c in e.g. GNU libc-2.2.93 didn't
78 	    if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
96 	AC_ARG_WITH(included-regex,
97 	[  --without-included-regex don't compile regex; this is the default on
103 	  AC_LIBOBJ(regex)
111 # Prerequisites of lib/regex.c.