Improve build error detection.

Some were missed recently on a failed dashboard build
of ccmake on an HP-UX machine.

Source/CTest/cmCTestBuildHandler.cxx

@@ -43,6 +43,7 @@ static const char* cmCTestErrorMatches[] = {
   "^[Bb]us [Ee]rror",
   "^[Ss]egmentation [Vv]iolation",
   "^[Ss]egmentation [Ff]ault",
+  ":.*[Pp]ermission [Dd]enied",
   "([^ :]+):([0-9]+): ([^ \\t])",
   "([^:]+): error[ \\t]*[0-9]+[ \\t]*:",
   "^Error ([0-9]+):",
@@ -61,9 +62,9 @@ static const char* cmCTestErrorMatches[] = {
   ": syntax error ",
   "^collect2: ld returned 1 exit status",
   "ld terminated with signal",
-  "Unsatisfied symbols:",
+  "Unsatisfied symbol",
   "^Unresolved:",
-  "Undefined symbols:",
+  "Undefined symbol",
   "^Undefined[ \\t]+first referenced",
   "^CMake Error.*:",
   ":[ \\t]cannot find",