extern char* crypt_getpwdfilename(void);

                                  ^^^^ gcc likes this

diff --git a/src/include/libpq/crypt.h b/src/include/libpq/crypt.h
index 7c01c8297be6c1fd9a63ace3d02eb99ba65fdf8e..35e65ed642f846fc98de2760a14babdd8b2e4be4 100644 (file)
--- 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);