sbase

commit b2e73936bfc9cb6400825437cbf848393180f561
parent 695940d50c33820a5821f9519c14c9f7443a3960
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat,  7 Mar 2015 14:04:04 +0100

uniq: dont use count format if empty

Diffstat:
M
uniq.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/uniq.c b/uniq.c
@@ -49,7 +49,8 @@ uniqline(FILE *ofp, char *l)
 	if (prevline) {
 		if ((prevlinecount == 1 && !dflag) ||
 		    (prevlinecount != 1 && !uflag)) {
-			fprintf(ofp, countfmt, prevlinecount);
+			if (*countfmt)
+				fprintf(ofp, countfmt, prevlinecount);
 			fputs(prevline, ofp);
 		}
 		free(prevline);