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if: Document that plain 'NOTFOUND' is a false constant 

Previously we only mentioned the '-NOTFOUND' suffix.

Reported-by: Nils Gladitz <gladitz@sci-vis.de>
This commit is contained in:
Brad King 2012-10-05 15:12:55 -04:00
parent 60b59a54c1
commit f63304d982
1 changed files with 1 additions and 1 deletions
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Source/cmIfCommand.h
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@ -114,7 +114,7 @@ public:
"will be evaluated. Possible expressions are:\n"
" if(<constant>)\n"
"True if the constant is 1, ON, YES, TRUE, Y, or a non-zero number. "
"False if the constant is 0, OFF, NO, FALSE, N, IGNORE, \"\", "
"False if the constant is 0, OFF, NO, FALSE, N, IGNORE, NOTFOUND, '', "
"or ends in the suffix '-NOTFOUND'. "
"Named boolean constants are case-insensitive. "
"If the argument is not one of these constants, "