getopt: Remove dead colon_mode init (value overwritten immediately)

12 years ago · 51d0a74843
parent 23816d691c
commit 51d0a74843
1 changed files with 4 additions and 2 deletions
--- a/shared/getopt.c
+++ b/shared/getopt.c
@ -153,10 +153,12 @@ static int _getopt_internal(int argc, char * argv[], const char *shortopts,
                     const struct option *longopts, int *longind,
                     int long_only)
 {
-  char mode, colon_mode = *shortopts;
+  char mode, colon_mode;
  int shortoff = 0, opt = -1;

-  if(getenv("POSIXLY_CORRECT")) colon_mode = mode = '+';
+  if(getenv("POSIXLY_CORRECT")) {
+    colon_mode = mode = '+';
+  }
  else {
    if((colon_mode = *shortopts) == ':') shortoff ++;
    if(((mode = shortopts[shortoff]) == '+') || (mode == '-')) {