CVS commit: src/usr.bin/make

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Fri May 13 21:42:30 UTC 2022

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

Log Message:
make: document platform dependency in string pattern matching

No unit test for this edge case since all other unit tests are platform-
independent.

To reproduce:
$ make clean
$ make -s PROG=s-make NOMAN=yes USER_CFLAGS=-fsigned-char
$ make clean
$ make -s PROG=u-make NOMAN=yes USER_CFLAGS=-funsigned-char
$ make clean
$ range=$(lua -e 'print(("[%c-%c]"):format(0xe4, 0x61))')
$ ./s-make -V "\${:UM:M$range}\${:UN:N$range}"
M
$ ./u-make -V "\${:UM:M$range}\${:UN:N$range}"
N


To generate a diff of this commit:
cvs rdiff -u -r1.90 -r1.91 src/usr.bin/make/str.c

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