Mercurial > hg > octave-kai > gnulib-hg
changeset 14751:fce34e91a9ce
warnings.m4: don't usurp save_CPPFLAGS variable name
* m4/warnings.m4: Prefix local temporary variable name with gl_.
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Tue, 17 May 2011 14:10:16 +0200 |
| parents | 1f1bfdf86e57 |
| children | 25dd282f49a1 |
| files | ChangeLog m4/warnings.m4 |
| diffstat | 2 files changed, 6 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2011-05-17 Jim Meyering <meyering@redhat.com> + warnings.m4: don't usurp save_CPPFLAGS variable name + * m4/warnings.m4: Prefix local temporary variable name with gl_. + doc: fix typo * doc/gnulib-intro.texi (Target Platforms): s/is/are/
--- a/m4/warnings.m4 +++ b/m4/warnings.m4 @@ -1,4 +1,4 @@ -# warnings.m4 serial 2 +# warnings.m4 serial 3 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -21,12 +21,12 @@ AC_DEFUN([gl_WARN_ADD], [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_$1])dnl AC_CACHE_CHECK([whether compiler handles $1], [gl_Warn], [ - save_CPPFLAGS="$CPPFLAGS" + gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="${CPPFLAGS} $1" AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])], [AS_VAR_SET([gl_Warn], [yes])], [AS_VAR_SET([gl_Warn], [no])]) - CPPFLAGS="$save_CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS" ]) AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])])