aboutsummaryrefslogtreecommitdiffstats
path: root/src/process.c
diff options
context:
space:
mode:
authorPaul Eggert2011-04-04 01:11:21 -0700
committerPaul Eggert2011-04-04 01:11:21 -0700
commitafd4052b6c0cf0deb49b709a41d43748c773a3d0 (patch)
tree9ac4ef5d01f67d39b3d120d64cf8fb96ba061815 /src/process.c
parentaba7731a6c29e0e21f731f7adef34a070d67d9f3 (diff)
downloademacs-afd4052b6c0cf0deb49b709a41d43748c773a3d0.tar.gz
emacs-afd4052b6c0cf0deb49b709a41d43748c773a3d0.zip
* process.c (create_pty): Remove unnecessary "volatile"s.
Diffstat (limited to 'src/process.c')
-rw-r--r--src/process.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/process.c b/src/process.c
index 080eedabc92..57b76b67f27 100644
--- a/src/process.c
+++ b/src/process.c
@@ -2146,9 +2146,7 @@ void
2146create_pty (Lisp_Object process) 2146create_pty (Lisp_Object process)
2147{ 2147{
2148 int inchannel, outchannel; 2148 int inchannel, outchannel;
2149 2149 int pty_flag = 0;
2150 /* Use volatile to protect variables from being clobbered by longjmp. */
2151 volatile int pty_flag = 0;
2152 2150
2153 inchannel = outchannel = -1; 2151 inchannel = outchannel = -1;
2154 2152
@@ -2164,9 +2162,9 @@ create_pty (Lisp_Object process)
2164#ifdef O_NOCTTY 2162#ifdef O_NOCTTY
2165 /* Don't let this terminal become our controlling terminal 2163 /* Don't let this terminal become our controlling terminal
2166 (in case we don't have one). */ 2164 (in case we don't have one). */
2167 volatile int forkout = emacs_open (pty_name, O_RDWR | O_NOCTTY, 0); 2165 int forkout = emacs_open (pty_name, O_RDWR | O_NOCTTY, 0);
2168#else 2166#else
2169 volatile int forkout = emacs_open (pty_name, O_RDWR, 0); 2167 int forkout = emacs_open (pty_name, O_RDWR, 0);
2170#endif 2168#endif
2171 if (forkout < 0) 2169 if (forkout < 0)
2172 report_file_error ("Opening pty", Qnil); 2170 report_file_error ("Opening pty", Qnil);