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lib9: fix needsrcquote

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As written, it is passing a rune to strchr, which likely ignores
all but the bottom 8 bits of the rune. Long-standing Plan 9 bug too.

Fixes #87.

Change-Id: I6a833373b308bed8760d6989972c7f77b4ef3838
Reviewed-on: https://plan9port-review.googlesource.com/2921
Reviewed-by: Russ Cox <rsc@swtch.com>
This commit is contained in:
Russ Cox 2017-06-19 09:50:14 -04:00
parent 3ebbd193dc
commit 1f1ab4ccbb
1 changed files with 1 additions and 1 deletions
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2
src/lib9/needsrcquote.c
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@ -4,7 +4,7 @@
int int
needsrcquote(int c) needsrcquote(int c)
{ {
if(c <= ' ') if(c <= ' ' || c >= 0x80)
return 1; return 1;
if(strchr("`^#*[]=|\\?${}()'<>&;", c)) if(strchr("`^#*[]=|\\?${}()'<>&;", c))
return 1; return 1;