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-rw-r--r--modules/pam_unix/passverify.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/modules/pam_unix/passverify.h b/modules/pam_unix/passverify.h
index 463ef185..9276347c 100644
--- a/modules/pam_unix/passverify.h
+++ b/modules/pam_unix/passverify.h
@@ -37,6 +37,7 @@ save_old_password(pam_handle_t *pamh, const char *forwho, const char *oldpass,
#ifdef HELPER_COMPILE
void
+PAM_FORMAT((printf, 2, 3))
helper_log_err(int err, const char *format,...);
int