MFH (r262530): fix is_upper() predicate (almost two years late...)

MFH (r271614): remove incorrect svn properties
MFH (r274145): cast-qual bugs in tests
MFH (r288070): restore correct module search path semantics

Also merge upstream r854, committed to head as part of r280031, which
fixes cast-qual bugs in libpam itself.

1 files changed, 9 insertions, 1 deletions

diff --git a/contrib/openpam/lib/libpam/openpam_ctype.h b/contrib/openpam/lib/libpam/openpam_ctype.h
index 5c62185..d99d34b 100644
--- a/contrib/openpam/lib/libpam/openpam_ctype.h
+++ b/contrib/openpam/lib/libpam/openpam_ctype.h
@@ -39,10 +39,18 @@
 	(ch >= '0' && ch <= '9')
 
 /*
+ * Evaluates to non-zero if the argument is a hex digit.
+ */
+#define is_xdigit(ch)				\
+	((ch >= '0' && ch <= '9') ||		\
+	 (ch >= 'a' && ch <= 'f') ||		\
+	 (ch >= 'A' && ch <= 'F'))
+
+/*
  * Evaluates to non-zero if the argument is an uppercase letter.
  */
 #define is_upper(ch)				\
-	(ch >= 'A' && ch <= 'A')
+	(ch >= 'A' && ch <= 'Z')
 
 /*
  * Evaluates to non-zero if the argument is a lowercase letter.