uniq: dont use count format if empty

2015-03-07 14:04:04 +01:00 · 2015-03-07 14:04:04 +01:00 · b2e73936bf
commit b2e73936bf
parent 695940d50c
1 changed files with 2 additions and 1 deletions
--- a/uniq.c
+++ b/uniq.c
@ -49,6 +49,7 @@ uniqline(FILE *ofp, char *l)
 	if (prevline) {
 		if ((prevlinecount == 1 && !dflag) ||
 		    (prevlinecount != 1 && !uflag)) {
+			if (*countfmt)
 				fprintf(ofp, countfmt, prevlinecount);
 			fputs(prevline, ofp);
 		}