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Comparing ch != -1 when ch is of type char is no good idea.

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Fix this for ports where char is unsigned by making ch an int.

Pointed out by Matthias Pfaller.
This commit is contained in:
martin 2001-01-15 09:26:15 +00:00
parent f3590c636b
commit 7d77421729
1 changed files with 2 additions and 2 deletions
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4
usr.sbin/isdn/daicctl/main.c
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@ -48,8 +48,8 @@ main(int argc, char **argv)
extern int optind; extern int optind;
int isdndev; int isdndev;
int controller = -1; int controller = -1;
int lflag, dflag, xflag, iflag, sflag, vflag, pthrou; int lflag, dflag, xflag, iflag, sflag, vflag, pthrou, ch;
char *dnload = NULL, ch; char *dnload = NULL;
pthrou = lflag = dflag = xflag = iflag = sflag = vflag = 0; pthrou = lflag = dflag = xflag = iflag = sflag = vflag = 0;
while ((ch = getopt(argc, argv, "d:xsvlp")) != -1) while ((ch = getopt(argc, argv, "d:xsvlp")) != -1)