Module Name: src Committed By: sjg Date: Sun Feb 18 00:52:42 UTC 2018
Modified Files:
src/usr.bin/make: var.c
Log Message:
Var_Set: avoid SIGSEGV if val is NULL
A NULL val is handled gracefully (by VarAdd) when
var is not previously set, so we ought not crash
the second time.
PR: 53034
To generate a diff of this commit:
cvs rdiff -u -r1.217 -r1.218 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.
