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-rw-r--r--show-diff.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/show-diff.c b/show-diff.c
index 8a66e59..36afb3c 100644
--- a/show-diff.c
+++ b/show-diff.c
@@ -27,8 +27,8 @@ static char *sq_expand(char *src)
int cnt, c;
char *cp;
- /* count single quote characters */
- for (cnt = 0, cp = src; *cp; cnt++, cp++)
+ /* count bytes needed to store the quoted string. */
+ for (cnt = 1, cp = src; *cp; cnt++, cp++)
if (*cp == '\'')
cnt += 3;