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CVS commit: basesrc

Module Name:    basesrc
Committed By:   sommerfeld
Date:           Wed Sep 15 22:51:06 UTC 1999

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

Log Message:
Reuse the Hash_Entry `name' field to store the variable name when we
can (i.e., everything except environment variables, which aren't
stored in hash tables).

While we're here, inline the body of VarDelete into Var_Delete since
it's the only caller and it's just simpler that way when v->name can
share storage with the hash entry and may not need to be freed

Speeds up the infamous libc build benchhmark maybe 1% on PIII, 4% on
alpha pc164

Suggested by Perry Metzger.

To generate a diff of this commit:
cvs rdiff -r1.36 -r1.37 basesrc/usr.bin/make/var.c

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

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