1 files changed, 1 insertions, 1 deletions
diff --git a/Src/init.c b/Src/init.c
index 9e75e4b00..fe90b1f2b 100644
--- a/Src/init.c
+++ b/Src/init.c
@@ -900,7 +900,7 @@ int
 source(char *s)
 {
     Eprog prog;
-    int tempfd, fd, cj, oldlineno;
+    int tempfd = -1, fd, cj, oldlineno;
     int oldshst, osubsh, oloops;
     FILE *obshin;
     char *old_scriptname = scriptname, *us;