Prefer comments /* like this */ in C code

Emacs C code assumes C99 features, but has long used traditional
comments /* like this */ instead of C99-style comments // like this.
Stick with traditional comments for now, partly for style, partly as
it may be safer with compilers that are not fully in C99 mode.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/xterm.c b/src/xterm.c
index c64c17463cf..213a527d55d 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -11950,7 +11950,7 @@ x_term_init (Lisp_Object display_name, char *xrm_option, char *resource_name)
 
 #else /* not USE_X_TOOLKIT */
   XSetLocaleModifiers ("");
-  unrequest_sigio ();  // See comment in x_display_ok.
+  unrequest_sigio ();  /* See comment in x_display_ok.  */
   dpy = XOpenDisplay (SSDATA (display_name));
   request_sigio ();
 #endif /* not USE_X_TOOLKIT */