+2020-08-26 Bruno Haible <bruno@clisp.org>
+
+ include_next: Change configure message.
+ * m4/include_next.m4 (gl_INCLUDE_NEXT): Say "checking whether source
+ code line length is unlimited..." instead of "checking whether system
+ header files limit the line length...".
+
2020-08-26 Bruno Haible <bruno@clisp.org>
getcwd: Change configure message.
-# include_next.m4 serial 25
+# include_next.m4 serial 26
dnl Copyright (C) 2006-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_SUBST([INCLUDE_NEXT])
AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
AC_SUBST([PRAGMA_SYSTEM_HEADER])
- AC_CACHE_CHECK([whether system header files limit the line length],
- [gl_cv_pragma_columns],
- [dnl HP NonStop systems, which define __TANDEM, have this misfeature.
- AC_EGREP_CPP([choke me],
+
+ dnl HP NonStop systems, which define __TANDEM, limit the line length
+ dnl after including some system header files.
+ AC_CACHE_CHECK([whether source code line length is unlimited],
+ [gl_cv_source_line_length_unlimited],
+ [AC_EGREP_CPP([choke me],
[
#ifdef __TANDEM
choke me
#endif
],
- [gl_cv_pragma_columns=yes],
- [gl_cv_pragma_columns=no])
+ [gl_cv_source_line_length_unlimited=no],
+ [gl_cv_source_line_length_unlimited=yes])
])
- if test $gl_cv_pragma_columns = yes; then
+ if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=