diff options
| author | Laurent Bercot <ska-skaware@skarnet.org> | 2019-05-11 06:22:36 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2019-05-11 06:22:36 +0000 |
| commit | 92e40f4f3b8e153b86093996d2a6d2a1160e105d (patch) | |
| tree | 59c223865b9bce061ddf32f3fcd0f31df6911ace /src/sysdeps | |
| parent | ab0416faed65154c408e4fb5066cd8433a4bfa11 (diff) | |
| download | skalibs-92e40f4f3b8e153b86093996d2a6d2a1160e105d.tar.xz | |
Add tryemptyregex/skalibs_regcomp, prepare for 2.8.1.0
Diffstat (limited to 'src/sysdeps')
| -rw-r--r-- | src/sysdeps/tryemptyregex.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/sysdeps/tryemptyregex.c b/src/sysdeps/tryemptyregex.c new file mode 100644 index 0000000..a2243f7 --- /dev/null +++ b/src/sysdeps/tryemptyregex.c @@ -0,0 +1,16 @@ +/* ISC license. */ + +#include <regex.h> + +int main (void) +{ + regex_t re ; + int r = regcomp(&re, "", REG_EXTENDED | REG_NOSUB) ; + switch (r) + { + case 0 : break ; + case REG_ESPACE : return 111 ; + default : return 1 ; + } + return !!regexec(&re, "a", 0, 0, 0) ; +} |