diff --git a/ProcessUNIX.c b/ProcessUNIX.c
index 219640ab6f40010003475e2cba32abd80e701069..757dc91e8f81d66978678a7fb06553ad8e9f6932 100644
--- a/ProcessUNIX.c
+++ b/ProcessUNIX.c
@@ -2807,7 +2807,7 @@ static char** kwsysProcessParseVerbatimCommand(const char* command)
           }
         }
       }
-    else if(isspace((int) *c))
+    else if(isspace((unsigned char) *c))
       {
       if(in_argument)
         {
diff --git a/kwsysDateStamp.cmake b/kwsysDateStamp.cmake
index e5ce8f892314d8e1627f21cdf4f2920a0e102b21..a35740d02b2b22b4d6e22416963653e9f4cfbaf5 100644
--- a/kwsysDateStamp.cmake
+++ b/kwsysDateStamp.cmake
@@ -7,4 +7,4 @@ SET(KWSYS_DATE_STAMP_YEAR  2008)
 SET(KWSYS_DATE_STAMP_MONTH 05)
 
 # KWSys version date day component.  Format is DD.
-SET(KWSYS_DATE_STAMP_DAY   12)
+SET(KWSYS_DATE_STAMP_DAY   13)