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-rw-r--r--src/join.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/join.c b/src/join.c
index b4d1cbb86..694a18e5a 100644
--- a/src/join.c
+++ b/src/join.c
@@ -685,7 +685,7 @@ add_field_list (const char *c_str)
char *p, *str;
/* Make a writable copy of c_str. */
- str = (char *) alloca (strlen (c_str) + 1);
+ str = alloca (strlen (c_str) + 1);
strcpy (str, c_str);
p = str;