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diff configure.ac @ 17570:1c7d768c3847

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don't fork if there is no controlling tty * configure.ac: Check for ctermid. * octave.cc (octave_fork_gui): Check for controlling tty and return false one is not found.
author John W. Eaton <jwe@octave.org>
date Fri, 04 Oct 2013 16:10:22 -0400
parents ddecb2e231d4
children f5950975a172
line wrap: on
line diff
--- a/configure.ac
+++ b/configure.ac
@@ -2082,7 +2082,7 @@
 dnl These checks define/undefine HAVE_FUNCNAME in config.h.
 dnl Code tests HAVE_FUNCNAME and either uses function or provides workaround.
 dnl Use multiple AC_CHECKs to avoid line continuations '\' in list
-AC_CHECK_FUNCS([canonicalize_file_name dup2])
+AC_CHECK_FUNCS([canonicalize_file_name ctermid dup2])
 AC_CHECK_FUNCS([endgrent endpwent execvp expm1 expm1f fork])
 AC_CHECK_FUNCS([getegid geteuid getgid getgrent getgrgid getgrnam])
 AC_CHECK_FUNCS([getpgrp getpid getppid getpwent getpwuid getuid])