fix raspberry pi declare char as unsigned

This commit is contained in:
Jochen Roessner 2016-11-12 12:49:29 +01:00 committed by Steffen Vogel
parent 6dc8a6b862
commit e057aac735

View file

@ -152,7 +152,7 @@ int main(int argc, char *argv[])
/* parse command line arguments */
while (1) {
char c = getopt_long(argc, argv, "+hvnult:d:f:a:o:q:z:p:m:H:", long_options, NULL);
int c = getopt_long(argc, argv, "+hvnult:d:f:a:o:q:z:p:m:H:", long_options, NULL);
/* detect the end of the options. */
if (c == -1)