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-rw-r--r--gcc/collect2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/collect2.c b/gcc/collect2.c
index c850608fe63..6062f79f81a 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -502,7 +502,7 @@ dump_file (name)
{
int c;
while (c = getc (stream),
- c != EOF && (ISALNUM (c) || c == '_' || c == '$' || c == '.'))
+ c != EOF && (ISIDNUM (c) || c == '$' || c == '.'))
obstack_1grow (&temporary_obstack, c);
if (obstack_object_size (&temporary_obstack) > 0)
{