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CVS commit: src/usr.bin/make

Module Name:    src
Committed By:   dsl
Date:           Tue Jan 13 18:30:01 UTC 2009

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

Log Message:
When substituting .for control variables (as ${:U...}) escape '$' and '\'
as well as ':' and '}' or ')'.
The parameters have just been expanded (and will be expanded again) later
so don't need expanding as part of the :U process.
Seems to fix pkgsrc breakage at line 34 of doing:
.for i in ${PKG_USERS}
_PKG_VARS.pkginstall+=  PKG_UID.${u} PKG_GECOS.${u} PKG_HOME.${u} PKG_SHELL.${u}
when PKG_USERS = ${AVAHI_USER}:${AVAHI_GROUP}::Avahi\ user:/nonexistent
(set at line 41 of the ahavi Makefile)
I really dont think the above has the desired effect!

To generate a diff of this commit:
cvs rdiff -r1.43 -r1.44 src/usr.bin/make/for.c

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

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