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-rw-r--r--src/include/libpq/crypt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/libpq/crypt.h b/src/include/libpq/crypt.h
index 7c01c8297be..35e65ed642f 100644
--- a/src/include/libpq/crypt.h
+++ b/src/include/libpq/crypt.h
@@ -13,7 +13,7 @@
#define CRYPT_PWD_FILE "pg_pwd"
-extern char* crypt_getpwdfilename();
+extern char* crypt_getpwdfilename(void);
extern MsgType crypt_salt(const char* user);
extern int crypt_verify(Port* port, const char* user, const char* pgpass);