X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetpass.m4;h=cf545a6dd0ca24450f7be5dfe25ac74f601617cf;hb=1276a2c5f24c0c932426aca9c899fa524d2443f2;hp=9ec351750d04c64c84fbaec8003831c0eb7533e2;hpb=8440aa7f30a245f28c518a7bc446069130a09a3d;p=gnulib.git diff --git a/m4/getpass.m4 b/m4/getpass.m4 index 9ec351750..cf545a6dd 100644 --- a/m4/getpass.m4 +++ b/m4/getpass.m4 @@ -1,5 +1,5 @@ -# getpass.m4 serial 13 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation, +# getpass.m4 serial 14 +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -29,13 +29,15 @@ AC_DEFUN([gl_FUNC_GETPASS_GNU], AC_CHECK_DECLS_ONCE([getpass]) dnl TODO: Detect when GNU getpass() is already found in glibc. - AC_LIBOBJ([getpass]) - gl_PREREQ_GETPASS - dnl We must choose a different name for our function, since on ELF systems - dnl an unusable getpass() in libc.so would override our getpass() if it is - dnl compiled into a shared library. - AC_DEFINE([getpass], [gnu_getpass], - [Define to a replacement function name for getpass().]) + REPLACE_GETPASS=1 + + if test $REPLACE_GETPASS = 1; then + dnl We must choose a different name for our function, since on ELF systems + dnl an unusable getpass() in libc.so would override our getpass() if it is + dnl compiled into a shared library. + AC_DEFINE([getpass], [gnu_getpass], + [Define to a replacement function name for getpass().]) + fi ]) # Prerequisites of lib/getpass.c. @@ -43,10 +45,10 @@ AC_DEFUN([gl_PREREQ_GETPASS], [ AC_CHECK_HEADERS_ONCE([stdio_ext.h termios.h]) AC_CHECK_FUNCS_ONCE([__fsetlocking tcgetattr tcsetattr]) AC_CHECK_DECLS([__fsetlocking],,, - [#include - #if HAVE_STDIO_EXT_H - #include - #endif]) + [[#include + #if HAVE_STDIO_EXT_H + #include + #endif]]) AC_CHECK_DECLS_ONCE([fflush_unlocked]) AC_CHECK_DECLS_ONCE([flockfile]) AC_CHECK_DECLS_ONCE([fputs_unlocked])