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author | Paul Eggert <eggert@cs.ucla.edu> | 2012-07-10 17:01:21 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-07-10 17:01:21 -0700 |
commit | 22ffb97351d1081558c070a3c134d2be99993df6 (patch) | |
tree | 16bda44878b33d2ef8ff039ffcb5cc8d407da977 /m4/getopt.m4 | |
parent | e9a9ae0350689d352c2bdfa3af0eb722f587b966 (diff) | |
download | emacs-22ffb97351d1081558c070a3c134d2be99993df6.tar.gz |
Remove "#define unix" that is no longer needed (Bug#11905).
Merge from gnulib to make "#define unix" unnecessary, incorporating:
2012-07-10 getloadavg: clean out old Emacs and Autoconf cruft
2012-07-09 getopt: Simplify after Emacs changed.
* src/s/aix4-2.h (unix): Remove; no longer needed.
Diffstat (limited to 'm4/getopt.m4')
-rw-r--r-- | m4/getopt.m4 | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/m4/getopt.m4 b/m4/getopt.m4 index 155edb235ff..f6902b58591 100644 --- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -1,4 +1,4 @@ -# getopt.m4 serial 43 +# getopt.m4 serial 44 dnl Copyright (C) 2002-2006, 2008-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,18 +9,17 @@ AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ - gl_GETOPT_IFELSE([], []) REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 - gl_GETOPT_IFELSE([ + if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 - ], - []) + fi ]) if test $REPLACE_GETOPT = 1; then dnl Arrange for getopt.h to be created. @@ -38,12 +37,6 @@ AC_DEFUN([gl_FUNC_GETOPT_GNU], AC_REQUIRE([gl_FUNC_GETOPT_POSIX]) ]) -AC_DEFUN([gl_GETOPT_IFELSE], -[ - AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) - AS_IF([test -n "$gl_replace_getopt"], [$1], [$2]) -]) - # Determine whether to replace the entire getopt facility. AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ |