1 files changed, 2 insertions, 1 deletions

diff --git a/src/export/map_branches.c b/src/export/map_branches.c
index e4dd101..850e5c1 100644
--- a/src/export/map_branches.c
+++ b/src/export/map_branches.c
@@ -53,7 +53,8 @@ int main( int argc, char ** args )
   while ( (ll = getline( &input, &input_length, stdin ) ) >= 0 ) {
     char *codes = input;
     branchen_code *bc;
-    for (int multiple = 0;; ++multiple) {
+    int multiple;
+    for (multiple = 0;; ++multiple) {
       long code = strtoul(codes, &end_p, 10);
       if (codes == end_p) break;
       bc = (branchen_code*)bsearch((void *)(uintptr_t)code, g_codes, g_code_count, sizeof(branchen_code), find_code);