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-rw-r--r--lib/alloca.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/alloca.c b/lib/alloca.c
index 836c50319..6ad425a4c 100644
--- a/lib/alloca.c
+++ b/lib/alloca.c
@@ -169,7 +169,7 @@ static header *last_alloca_header = NULL; /* -> last alloca header. */
implementations of C, for example under Gould's UTX/32. */
pointer
-alloca (unsigned size)
+alloca (size_t size)
{
auto char probe; /* Probes stack depth: */
register char *depth = ADDRESS_FUNCTION (probe);