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Merge from gnulib.

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This commit is contained in:
Paul Eggert 2012-07-09 01:34:39 -07:00
parent d01ba2f149
commit 2f93ecceb9
6 changed files with 43 additions and 11 deletions
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3
m4/getopt.m4
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@ -38,7 +38,6 @@ AC_DEFUN([gl_FUNC_GETOPT_GNU],
AC_REQUIRE([gl_FUNC_GETOPT_POSIX])
])
# emacs' configure.in uses this.
AC_DEFUN([gl_GETOPT_IFELSE],
[
AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
@ -360,7 +359,6 @@ dnl is ambiguous with environment values that contain newlines.
fi
])
# emacs' configure.in uses this.
AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER],
[
GETOPT_H=getopt.h
@ -371,7 +369,6 @@ AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER],
])
# Prerequisites of lib/getopt*.
# emacs' configure.in uses this.
AC_DEFUN([gl_PREREQ_GETOPT],
[
AC_CHECK_DECLS_ONCE([getenv])