Merge topic 'doc-string-FIND-failure-case'

fe2e503e Help: Document string(FIND) return value when no match is found
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Brad King 2015-07-31 09:21:51 -04:00 committed by CMake Topic Stage
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@ -96,7 +96,7 @@ random number generator.
``FIND`` will return the position where the given substring was found in
the supplied string. If the ``REVERSE`` flag was used, the command will
search for the position of the last occurrence of the specified
substring.
substring. If the substring is not found, a position of -1 is returned.
The following characters have special meaning in regular expressions: