shutup stupid gcc warning, strtok_r ignores the first parameter

diff --git a/src/common_vgaarb.c b/src/common_vgaarb.c
index 6358a66..a96aedf 100644 (file)
--- a/src/common_vgaarb.c
+++ b/src/common_vgaarb.c
@@ -42,7 +42,7 @@ static int
 parse_string_to_decodes_rsrc(char *input, int *vga_count, struct pci_slot_match *match)
 {
     char *tok;
-    char *input_sp, *count_sp, *pci_sp;
+    char *input_sp = NULL, *count_sp, *pci_sp;
     char tmp[32];
 
     tok = strtok_r(input,",",&input_sp);