Module Name: src
Committed By: rillig
Date: Fri Jun 25 16:10:07 UTC 2021
Modified Files:
src/usr.bin/make: for.c
src/usr.bin/make/unit-tests: directive-for-escape.exp
directive-for-escape.mk
Log Message:
make: prevent newline injection in .for loops
When a value of a .for loop contained a literal newline, such as from
the expression ${.newline}, that newline was passed verbatim to the
"expanded current body" of the .for loop. There it was interpreted as a
literal newline, which ended the current line and started a new one.
This resulted in several syntax errors.
In cases like these, print a more precise error message.
To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/usr.bin/make/for.c
cvs rdiff -u -r1.10 -r1.11 \
src/usr.bin/make/unit-tests/directive-for-escape.exp
cvs rdiff -u -r1.9 -r1.10 src/usr.bin/make/unit-tests/directive-for-escape.mk
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
