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cb: fix a null pointer dereference

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Just added a pair of parentheses. I also ran cb on cb.c to beautify the
code.

This is actually on Gerrit from 2016:
https://plan9port-review.googlesource.com/c/plan9/+/1574

Change-Id: I5e234adba0f95c13d6eecb121bf11bba4bf54566
This commit is contained in:
Neven Sajko 2016-05-31 11:23:30 +02:00 • committed by David du Colombier
parent a1ead676e6
commit ab6f1aeac7
1 changed files with 3 additions and 3 deletions
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2
src/cmd/cb/cb.c
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@ -29,7 +29,7 @@ main(int argc, char *argv[])
maxleng -= (maxleng + 5)/10; maxleng -= (maxleng + 5)/10;
continue; continue;
default: default:
fprint(2, "cb: illegal option %c\n", *argv[1]); fprint(2, "cb: illegal option %c\n", (*argv)[1]);
exits("boom"); exits("boom");
} }
} }