aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/grab.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/grab.c b/src/grab.c
index ec39288..b15005f 100644
--- a/src/grab.c
+++ b/src/grab.c
@@ -95,7 +95,7 @@ static int svposcmp(const void *, const void *);
static char *env_or_default(const char *, const char *);
static int filecnt, rv;
-static bool bflag, cflag, nflag, sflag, Uflag, zflag;
+static bool bflag, cflag, nflag, iflag, sflag, Uflag, zflag;
static bool fflag = GIT_GRAB;
static put_func *putf;
@@ -114,9 +114,9 @@ usage(const char *s)
{
fprintf(stderr,
#if GIT_GRAB
- "Usage: %s [-s | -z] [-bcnU] pattern [glob ...]\n"
+ "Usage: %s [-s | -z] [-bcinU] pattern [glob ...]\n"
#else
- "Usage: %s [-s | -z] [-bcfnU] pattern [file ...]\n"
+ "Usage: %s [-s | -z] [-bcfinU] pattern [file ...]\n"
#endif
" %s -h\n",
s, s);
@@ -135,6 +135,7 @@ main(int argc, char **argv)
{"filenames", no_argument, nullptr, 'f'},
#endif
{"help", no_argument, nullptr, 'h'},
+ {"ignore-case", no_argument, nullptr, 'i'},
{"newline", no_argument, nullptr, 'n'},
{"strip-newline", no_argument, nullptr, 's'},
{"no-unicode", no_argument, nullptr, 'U'},
@@ -147,9 +148,9 @@ main(int argc, char **argv)
size_t len;
ssize_t nr;
FILE *flist;
- const char *opts = "bchnsUz";
+ const char *opts = "bchinsUz";
#else
- const char *opts = "bcfhnsUz";
+ const char *opts = "bcfhinsUz";
#endif
argv[0] = basename(argv[0]);
@@ -171,6 +172,9 @@ main(int argc, char **argv)
fflag = true;
break;
#endif
+ case 'i':
+ iflag = true;
+ break;
case 'n':
nflag = true;
break;
@@ -776,6 +780,8 @@ mkregex(char8_t *s, size_t n)
s[n] = 0;
cflags = REG_EXTENDED | REG_UTF | (nflag ? REG_NEWLINE : REG_DOTALL);
+ if (iflag)
+ cflags |= REG_ICASE;
if (!Uflag)
cflags |= REG_UCP;
if (ret = regcomp(&r, s, cflags)) {