engine: common: comply with C89 in OpenBSD wai_getExecutablePath

FWGS · Nov 25, 2023 · e7e1677 · e7e1677
1 parent f330aac
commit e7e1677
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/engine/common/whereami.c b/engine/common/whereami.c
@@ -632,12 +632,14 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
     else
     {
       const char* PATH = getenv("PATH");
+      const char* begin;
+      size_t argv0_length;
       if (!PATH)
         break;
 
-      size_t argv0_length = strlen(argv[0]);
+      argv0_length = strlen(argv[0]);
 
-      const char* begin = PATH;
+      begin = PATH;
       while (1)
       {
         const char* separator = strchr(begin, ':');