X-Git-Url: http://git.refcnt.org/?p=colorize.git;a=blobdiff_plain;f=colorize.c;h=8a1cb5236adc3edd3e268afe70acef24eab4a658;hp=16b2a12925dcefc016aaadb7b9abcbb947af1990;hb=HEAD;hpb=68668ded3a92f4b04bfd387c701faea8a1964abc

diff --git a/colorize.c b/colorize.c
index 16b2a12..a1e1398 100644
--- a/colorize.c
+++ b/colorize.c
@@ -359,8 +359,6 @@ static void vfprintf_fail (const char *, ...);
 static void stack (struct var_list **, unsigned int *, unsigned int, void *, enum var_type);
 static void release (struct var_list *, unsigned int, void **);
 
-extern int optind;
-
 int
 main (int argc, char **argv)
 {
@@ -513,8 +511,6 @@ print_tstamp (FILE *log)
     print_version ();        \
     exit (EXIT_SUCCESS);
 
-extern char *optarg;
-
 static void
 process_opts (int argc, char **argv, char **conf_file)
 {
@@ -588,6 +584,7 @@ conf_file_path (char **conf_file)
           perror ("getpwuid");
         exit (EXIT_FAILURE);
       }
+    /* getpwuid() leaks memory */
     size = strlen (passwd->pw_dir) + 1 + strlen (CONF_FILE) + 1;
     path = xmalloc (size);
     snprintf (path, size, "%s/%s", passwd->pw_dir, CONF_FILE);