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Not hang in the downcase routine.

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Submitted by: Trevor Blackwell tlb@viaweb.com

2.1.6/2.2 Candidate
This commit is contained in:
Wolfram Schneider 1996-11-05 23:35:16 +00:00
parent 00f1098194
commit 5402df3cfa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=19438
1 changed files with 2 additions and 1 deletions
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3
gnu/usr.bin/man/lib/util.c
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@ -59,7 +59,8 @@ downcase (s)
while ((c = *s) != '\0')
{
if (isalpha (c))
*s++ = tolower (c);
*s = tolower (c);
s++;
}
}