Silenced some warnings about comparison between signed and unsigned integer
expressions.
diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c
index 017a4f9..0f055d6 100644
--- a/Parser/pgenmain.c
+++ b/Parser/pgenmain.c
@@ -96,10 +96,11 @@
fprintf(stderr, "Parsing error %d, line %d.\n",
err.error, err.lineno);
if (err.text != NULL) {
- size_t i;
+ size_t len;
+ int i;
fprintf(stderr, "%s", err.text);
- i = strlen(err.text);
- if (i == 0 || err.text[i-1] != '\n')
+ len = strlen(err.text);
+ if (len == 0 || err.text[len-1] != '\n')
fprintf(stderr, "\n");
for (i = 0; i < err.offset; i++) {
if (err.text[i] == '\t')