From 47084ea7657121837536d409b9137fd38426aeef Mon Sep 17 00:00:00 2001 From: Pavel Platto Date: Sun, 13 Jul 2014 10:03:07 +0300 Subject: Use strict function prototypes #945 `-Wstrict-prototypes` warn if a function is declared or defined without specifying the argument types. This warning disallow function prototypes with empty parameter list. In C, a function declared with an empty parameter list accepts an arbitrary number of arguments when being called. This is for historic reasons; originally, C functions didn't have prototypes, as C evolved from B, a typeless language. When prototypes were added, the original typeless declarations were left in the language for backwards compatibility. Instead we should provide `void` in argument list to state that function doesn't have arguments. Also this warning disallow declaring type of the parameters after the parentheses because Neovim header generator produce no declarations for old-stlyle prototypes: it expects to find `{` after prototype. --- src/nvim/buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/nvim/buffer.c') diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c index a34d2d03da..4f7b8407b4 100644 --- a/src/nvim/buffer.c +++ b/src/nvim/buffer.c @@ -4484,7 +4484,7 @@ void buf_delete_signs(buf_T *buf) /* * Delete all signs in all buffers. */ -void buf_delete_all_signs() +void buf_delete_all_signs(void) { buf_T *buf; /* buffer we are checking for signs */ -- cgit