CVS commit: src/usr.bin/make

[Joerg Sonnenberger <joerg%netbsd.org@localhost>]

Module Name:    src
Committed By:   joerg
Date:           Thu Jul 31 15:19:19 UTC 2008

Modified Files:
        src/usr.bin/make: var.c

Log Message:
Micro-optimise VarQuote by exploiting that meta characters are normally
rare and skipping over normal characters with strcspn is therefore
faster. Further simplify logic by always setting newline and precompute
the size of the string.

OK christos@


To generate a diff of this commit:
cvs rdiff -r1.132 -r1.133 src/usr.bin/make/var.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.