* process.c (ifflag_def): Make flag_sym constant.

(Fnetwork_interface_info): Use a constant pointer.
(ifflag_table):
* xfns.c (cursor_bits):
* xdisp.c (power_letter):
* termcap.c (speeds, esctab):
* sysdep.c (baud_convert):
* keyboard.c (lispy_accent_codes, modifier_names):
* image.c (xbm_format, xpm_format, pbm_format, png_format)
(jpeg_format, tiff_format, gif_format, svg_format)
(interlace_start, interlace_increment, gs_format):
* gtkutil.c (separator_names):
* fringe.c (swap_nibble):
* fns.c (base64_value_to_char, base64_char_to_value):
* fileio.c (make_temp_name_tbl):
* coding.c (suffixes): Make constant.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/process.c b/src/process.c
index fd94731a413..b604f97cffc 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3980,10 +3980,10 @@ format; see the description of ADDRESS in `make-network-process'.  */)
 
 struct ifflag_def {
   int flag_bit;
-  char *flag_sym;
+  const char *flag_sym;
 };
 
-static struct ifflag_def ifflag_table[] = {
+static const struct ifflag_def ifflag_table[] = {
 #ifdef IFF_UP
   { IFF_UP,             "up" },
 #endif
@@ -4079,7 +4079,7 @@ FLAGS is the current flags of the interface.  */)
   if (ioctl (s, SIOCGIFFLAGS, &rq) == 0)
     {
       int flags = rq.ifr_flags;
-      struct ifflag_def *fp;
+      const struct ifflag_def *fp;
       int fnum;
 
       any++;