Fix RGBFIX option parsing on platforms with unsigned char

Such as Termux, once again.
This commit is contained in:
ISSOtm
2021-04-25 11:05:34 +02:00
parent b936ca27ab
commit b60853ea21

View File

@@ -967,7 +967,7 @@ fail:
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
nbErrors = 0; nbErrors = 0;
char ch; int ch;
while ((ch = musl_getopt_long_only(argc, argv, optstring, longopts, NULL)) != -1) { while ((ch = musl_getopt_long_only(argc, argv, optstring, longopts, NULL)) != -1) {
switch (ch) { switch (ch) {