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-rw-r--r--m4/calloc.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/calloc.m4 b/m4/calloc.m4
index 88861f9d4..5d03ed271 100644
--- a/m4/calloc.m4
+++ b/m4/calloc.m4
@@ -1,6 +1,6 @@
-#serial 1
+#serial 2
-# Determine whether calloc (N, S) works when N*S is zero.
+# Determine whether calloc (N, S) returns non-NULL when N*S is zero.
# If so, define HAVE_CALLOC. Otherwise, define calloc to rpl_calloc
# and arrange to use a calloc wrapper function that does work in that case.