Aittvax.156
net.4bsd-bugs,net.v7bugs
utzoo!decvax!ittvax!swatt
Mon Dec 7 17:05:04 1981
lint(1) bug
Mon Dec 7 16:34:50 EST 1981 (reported by ittvax!freb)
[ ] The lint shell driver has a bug in the -p and -n flags:
they are looked for as "-*p*" and "-*n*", evan after another
argument type is matched. If you try to specify alternate
include directories with -I, or an alternate library with -l,
and the directory or library name has an 'n' in the name, it
turns off checking against the standard library. If the name
has a 'p' in it, it tries to use the "port" library. Fix is:
-------------------------------------------------------------------
: 'fix to lint'
cp /usr/src/cmd/lint/SHELL /tmp/upd.$$.tmp ; chmod +w /tmp/upd.$$.tmp
ed - /tmp/upd.$$.tmp <<\!XXFUNNYXX . P="port" Q !XXFUNNYXX W X="$X$A" -*P*) /TMP/UPD.$$.TMP CASE $A -*) 7,10D 15C DIFF IN ;; ESAC /USR/SRC/CMD/LINT/SHELL -*N*)>/tmp/upd.$$.dif
if cmp - /tmp/upd.$$.dif <<\!XXFUNNYXX 15C11,16 < P="port" X="$X$A" -*P*) 7,10D6 CASE $A -*) --- IN ;; ESAC -*N*)> -*) X="$X$A"
> case $A in
> -*n*) P= ;;
> -*p*) P=port ;;
> esac
> ;;
!xxFUNNYxx
then
: 'compare equal, ok'
rm -f SHELL
cp /tmp/upd.$$.tmp SHELL ; chmod a-w SHELL
else
echo "Old source file not same version;" \
"use diff listings by hand"
fi
rm -f /tmp/upd.$$.tmp /tmp/upd.$$.dif
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