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-rw-r--r--usr.bin/gprof/hertz.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/gprof/hertz.c b/usr.bin/gprof/hertz.c
index 4913634..9a8a2b1 100644
--- a/usr.bin/gprof/hertz.c
+++ b/usr.bin/gprof/hertz.c
@@ -44,6 +44,8 @@ __FBSDID("$FreeBSD$");
*/
#define HZ_WRONG 0
+int hertz(void);
+
int
hertz(void)
{
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