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| author | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-27 14:28:30 +0100 |
|---|---|---|
| committer | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-27 14:28:30 +0100 |
| commit | a9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch) | |
| tree | 159134a624e51509f40ed8823249f09a70d1dda3 /gnulib-m4/warn-on-use.m4 | |
| parent | 5f2b09982312c98863eb9a8dfe2c608b81f58259 (diff) | |
Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3
Diffstat (limited to 'gnulib-m4/warn-on-use.m4')
| -rw-r--r-- | gnulib-m4/warn-on-use.m4 | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/gnulib-m4/warn-on-use.m4 b/gnulib-m4/warn-on-use.m4 index 1e98dc9b..42daae87 100644 --- a/gnulib-m4/warn-on-use.m4 +++ b/gnulib-m4/warn-on-use.m4 @@ -1,5 +1,5 @@ -# warn-on-use.m4 serial 5 -dnl Copyright (C) 2010-2015 Free Software Foundation, Inc. +# warn-on-use.m4 serial 2 +dnl Copyright (C) 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -18,8 +18,8 @@ dnl with or without modifications, as long as this notice is preserved. # some systems declare functions in the wrong header, then INCLUDES # should do likewise. # -# It is generally safe to assume declarations for functions declared -# in the intersection of C89 and C11 (such as printf) without +# If you assume C89, then it is generally safe to assume declarations +# for functions declared in that standard (such as gets) without # needing gl_WARN_ON_USE_PREPARE. AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ @@ -27,8 +27,6 @@ AC_DEFUN([gl_WARN_ON_USE_PREPARE], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl -dnl FIXME: gl_Symbol must be used unquoted until we can assume -dnl autoconf 2.64 or newer. for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], @@ -37,8 +35,8 @@ dnl autoconf 2.64 or newer. [@%:@undef $gl_func (void) $gl_func;])], [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) - AS_VAR_IF(gl_Symbol, [yes], - [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) + AS_VAR_IF(gl_Symbol, [yes], + [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts eval ac_cv_have_decl_$gl_func=yes]) |