test-regex.c

   1 #include "git-compat-util.h"
   2
   3 int cmd_main(int argc, const char **argv)
   4 {
   5         char *pat = "[^={} \t]+";
   6         char *str = "={}\nfred";
   7         regex_t r;
   8         regmatch_t m[1];
   9
  10         if (regcomp(&r, pat, REG_EXTENDED | REG_NEWLINE))
  11                 die("failed regcomp() for pattern '%s'", pat);
  12         if (regexec(&r, str, 1, m, 0))
  13                 die("no match of pattern '%s' to string '%s'", pat, str);
  14
  15         /* http://sourceware.org/bugzilla/show_bug.cgi?id=3957  */
  16         if (m[0].rm_so == 3) /* matches '\n' when it should not */
  17                 die("regex bug confirmed: re-build git with NO_REGEX=1");
  18
  19         exit(0);
  20 }