Make some functions static in non-Microsoft builds.

On my platform (Fedora 19 x86-64), this shrinks the
Emacs executable (text+data) by 0.25%.
* dispextern.h (erase_phys_cursor) [!WINDOWSNT]:
(load_color) [!MSDOS]:
* gnutls.h (emacs_gnutls_transport_set_errno) [!WINDOWSNT]:
* keyboard.h (make_ctrl_char) [!WINDOWSNT]:
* lisp.h (check_existing):
* process.h (conv_sockaddr_to_lisp, network_interface_list)
(network_interface_info) [!WINDOWSNT]:
* termhooks.h (encode_terminal_code) [!WINDOWSNT]:
Remove extern decls.
* fileio.c (check_existing):
* keyboard.c (make_ctrl_char) [!WINDOWSNT]:
* process.c (conv_sockaddr_to_lisp, network_interface_list)
(network_interface_info) [!WINDOWSNT]:
* term.c (encode_terminal_code) [!WINDOWSNT]:
* xdisp.c (erase_phys_cursor) [!WINDOWSNT]:
* xfaces.c (load_color) [!MSDOS]:
Now static.
* fileio.c (check_existing, check_executable, check_writable):
* process.c (network_interface_list, network_interface_info):
Move earlier, so that we don't need forward decls.
* gnutls.c (fn_gnutls_transport_set_errno)
(emacs_gnutls_transport_set_errno) [!WINDOWNT]:
Remove; unused.
* w32.c (init_environment): Use faccessat rather than
check_existing, partly for consistency with the rest of the code
in this file, partly so that check_existing can be static.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/term.c b/src/term.c
index ee81c59dcd4..b4c2e2560cc 100644
--- a/src/term.c
+++ b/src/term.c
@@ -500,8 +500,12 @@ static ptrdiff_t encode_terminal_dst_size;
    Set CODING->produced to the byte-length of the resulting byte
    sequence, and return a pointer to that byte sequence.  */
 
+#ifndef WINDOWSNT
+static
+#endif
 unsigned char *
-encode_terminal_code (struct glyph *src, int src_len, struct coding_system *coding)
+encode_terminal_code (struct glyph *src, int src_len,
+                      struct coding_system *coding)
 {
   struct glyph *src_end = src + src_len;
   unsigned char *buf;