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-rw-r--r--parse.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/parse.c b/parse.c
index 9e31908a..282baa4c 100644
--- a/parse.c
+++ b/parse.c
@@ -1081,11 +1081,13 @@ static int string_distance(const char *s1, const char *s2)
q[0] = p[0] + 1;
for (j = 1; j <= s2_len; j++) {
unsigned int sub = p[j - 1];
+ unsigned int pmin;
if (s1[i - 1] != s2[j - 1])
sub++;
- q[j] = min(p[j] + 1, min(q[j - 1] + 1, sub));
+ pmin = min(q[j - 1] + 1, sub);
+ q[j] = min(p[j] + 1, pmin);
}
r = p;
p = q;