CVS commit: src/tools/gcc

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Wed Nov  6 07:26:31 UTC 2019

Modified Files:
        src/tools/gcc: Makefile

Log Message:
add something to auto-detect when GCC has changed from gcc to gcc.old
or back and auto-cleandir tools/gcc.

based upon the code for PREVIOUSTOOLDIR in tools/Makefile.


To generate a diff of this commit:
cvs rdiff -u -r1.96 -r1.97 src/tools/gcc/Makefile

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