aboutsummaryrefslogtreecommitdiff
path: root/lib/commas.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/commas.c')
-rw-r--r--lib/commas.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/lib/commas.c b/lib/commas.c
index 22676847..03b2e345 100644
--- a/lib/commas.c
+++ b/lib/commas.c
@@ -59,7 +59,7 @@ char *comma_iterate(char **list, int *len)
return start;
}
-// Check all instances of opt and "no"opt in optlist, return true if opt
+// check all instances of opt and "no"opt in optlist, return true if opt
// found and last instance wasn't no. If clean, remove each instance from list.
int comma_scan(char *optlist, char *opt, int clean)
{
@@ -97,23 +97,3 @@ int comma_scanall(char *optlist, char *scanlist)
return i;
}
-
-// Returns true and removes `opt` from `optlist` if present, false otherwise.
-// Doesn't have the magic "no" behavior of comma_scan.
-int comma_remove(char *optlist, char *opt)
-{
- int optlen = strlen(opt), len, got = 0;
-
- if (optlist) for (;;) {
- char *s = comma_iterate(&optlist, &len);
-
- if (!s) break;
- if (optlen == len && !strncmp(opt, s, optlen)) {
- got = 1;
- if (optlist) memmove(s, optlist, strlen(optlist)+1);
- else *s = 0;
- }
- }
-
- return got;
-}