opt_arg() is never called with val set to NULL, so remove the code for
handling that eventuality (which anyway wasn't handled consistently in
the function).
Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
---
diff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/diff.c b/diff.c
index a350677..6e3f498 100644
--- a/diff.c
+++ b/diff.c
@@ -3367,7 +3367,7 @@ static int opt_arg(const char *arg, int arg_short, const
char *arg_long, int *va
c = *++arg;
if (!c)
return 1;
- if (val && isdigit(c)) {
+ if (isdigit(c)) {
char *end;
int n = strtoul(arg, &end, 10);
if (*end)
--
2.1.4
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