From 0f963b2442d8b307aeca3915882e7f2cacd2ea71 Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Mon, 7 Jul 2008 17:09:31 +0000 Subject: [PATCH] * safe-ctype.h: Add #include of ctype.h before redefining the ctype.h macros. --- include/ChangeLog | 5 +++++ include/safe-ctype.h | 5 ++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/include/ChangeLog b/include/ChangeLog index 97aca37..ded2069 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2008-07-07 Joel Brobecker + + * safe-ctype.h: Add #include of ctype.h before redefining + the ctype.h macros. + 2008-07-04 Joel Brobecker * safe-ctype.h: Remove #error when detecting that ctype.h has been diff --git a/include/safe-ctype.h b/include/safe-ctype.h index b3e911e..0266bf1 100644 --- a/include/safe-ctype.h +++ b/include/safe-ctype.h @@ -116,7 +116,10 @@ extern const unsigned char _sch_tolower[256]; from ctype.h. Initially, the approach was to produce an error when detecting that ctype.h has been included. But this was causing trouble as ctype.h might get indirectly included as a result of - including another system header (for instance gnulib's stdint.h). */ + including another system header (for instance gnulib's stdint.h). + So we include ctype.h here and then immediately redefine its macros. */ + +#include #undef isalpha #define isalpha(c) do_not_use_isalpha_with_safe_ctype #undef isalnum -- 2.7.4