diff options
Diffstat (limited to 'm4/ungetc.m4')
| -rw-r--r-- | m4/ungetc.m4 | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/m4/ungetc.m4 b/m4/ungetc.m4 index 2e66c55..66492af 100644 --- a/m4/ungetc.m4 +++ b/m4/ungetc.m4 @@ -1,5 +1,5 @@ -# ungetc.m4 serial 6 -dnl Copyright (C) 2009-2018 Free Software Foundation, Inc. +# ungetc.m4 serial 8 +dnl Copyright (C) 2009-2020 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. @@ -41,12 +41,16 @@ AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], remove ("conftest.tmp");])], [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no], [case "$host_os" in - # Guess yes on glibc and bionic systems. - *-gnu* | gnu* | *-android*) gl_cv_func_ungetc_works="guessing yes" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_ungetc_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_ungetc_works="guessing no" ;; + # Guess yes on glibc systems. + *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;; + # Guess yes on musl systems. + *-musl*) gl_cv_func_ungetc_works="guessing yes" ;; + # Guess yes on bionic systems. + *-android*) gl_cv_func_ungetc_works="guessing yes" ;; + # Guess yes on native Windows. + mingw*) gl_cv_func_ungetc_works="guessing yes" ;; + # If we don't know, obey --enable-cross-guesses. + *) gl_cv_func_ungetc_works="$gl_cross_guess_normal" ;; esac ]) ]) |