shut up GCC on -Wmaybe-initialized warnings

Admittedly, these are totally bogus, but a clean build is a happy build.

Signed-off-by: Allan McRae <allan@archlinux.org>

src/pacman/conf.c

@@ -459,7 +459,7 @@ static int process_cleanmethods(alpm_list_t *values,
 static void setrepeatingoption(char *ptr, const char *option,
 		alpm_list_t **list)
 {
-	char *val, *saveptr;
+	char *val, *saveptr = NULL;
 
 	val = strtok_r(ptr, " ", &saveptr);
 	while(val) {

src/pacman/pacman.c

@@ -341,8 +341,7 @@ static void invalid_opt(int used, const char *opt1, const char *opt2)
 
 static int parsearg_util_addlist(alpm_list_t **list)
 {
-	char *i, *save;
-
+	char *i, *save = NULL;
 
 	for(i = strtok_r(optarg, ",", &save); i; i = strtok_r(NULL, ",", &save)) {
 		*list = alpm_list_add(*list, strdup(i));