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authorJoel Brobecker <brobecker@gnat.com>2008-07-07 17:09:31 +0000
committerJoel Brobecker <brobecker@gnat.com>2008-07-07 17:09:31 +0000
commit0f963b2442d8b307aeca3915882e7f2cacd2ea71 (patch)
tree4bb543ad4f7fa93e97da06cd3ff3cbc16e2922ba
parent9990da1d5161d7b2712d08f9af4cd754d47c6dd4 (diff)
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* safe-ctype.h: Add #include of ctype.h before redefining
the ctype.h macros.
-rw-r--r--include/ChangeLog5
-rw-r--r--include/safe-ctype.h5
2 files changed, 9 insertions, 1 deletions
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 <brobecker@adacore.com>
+
+ * safe-ctype.h: Add #include of ctype.h before redefining
+ the ctype.h macros.
+
2008-07-04 Joel Brobecker <brobecker@adacore.com>
* 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 <ctype.h>
#undef isalpha
#define isalpha(c) do_not_use_isalpha_with_safe_ctype
#undef isalnum