Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!ucbvax!bloom-beacon!dont-send-mail-to-path-lines
From: pete@esv2.biosym.COM (Pete Ware)
Newsgroups: comp.windows.x
Subject: patch for xfig2.0 pl10
Message-ID: <9106241625.AA15696@esv2.biosym.com>
Date: 24 Jun 91 16:25:24 GMT
References: <14568@dog.ee.lbl.gov>
Sender: daemon@athena.mit.edu (Mr Background)
Organization: The Internet
Lines: 14

The following code fragment isn't so hot, either.

! 	for (i=0; i<strlen(fn); i++)
! 		fn[i]=tolower(fn[i]);

One needs to check if it is upper case before converting it to lower case
since some OS's define tolower to just subtract a constant.

For example:
#define tolower(c)	((c)-'A'+'a')

--pete
Pete Ware / Biosym / San Diego CA / (619) 546-5532
     email: pete@biosym.com