Jim Meyering wrote:
> +static inline unsigned char to_uchar (char ch) { return ch; }For the use of 'inline', one needs this too: --- m4/parse-datetime.m4.orig Wed Jul 4 10:04:43 2012 +++ m4/parse-datetime.m4 Wed Jul 4 10:04:36 2012 @@ -1,4 +1,4 @@ -# parse-datetime.m4 serial 19 +# parse-datetime.m4 serial 20 dnl Copyright (C) 2002-2006, 2008-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -32,6 +32,7 @@ dnl Prerequisites of lib/parse-datetime.y. AC_REQUIRE([gl_BISON]) + AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([gl_C_COMPOUND_LITERALS]) AC_STRUCT_TIMEZONE AC_REQUIRE([gl_CLOCK_TIME])
