d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Convert int to uchar range for ctype

Browse Source
This commit is contained in:
Andrey A. Chernov 1996-03-25 14:32:30 +00:00
parent f905bd5001
commit fe5fcbc78f
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/libc/gen/vis.c
View File

@ -51,6 +51,7 @@ vis(dst, c, flag, nextc)
int c, nextc;
register int flag;
{
c = (unsigned char)c;
if (isgraph(c) ||
((flag & VIS_SP) == 0 && c == ' ') ||
((flag & VIS_TAB) == 0 && c == '\t') ||