From: NG Chi Fai Newsgroups: comp.os.msdos.djgpp Subject: Help: what's difference between upper and lower case filenames Date: Wed, 19 May 1999 23:14:44 -0700 Organization: oronet, Penn Valley, C Lines: 15 Message-ID: <3743A854.68C69C7B@netvigator.com> NNTP-Posting-Host: gv1-237.oro.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Server-Date: 20 May 1999 06:53:16 GMT X-Mailer: Mozilla 4.51 [en] (Win95; I) X-Accept-Language: en To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Hello all, I have a file TESTSEEK.CPP (exact, all capital letters). Below is the result when I use DJGPP to compile it using capital letter filename. Why did this happen? DJGPP compiles it if I use small letter filename - testseek.cpp. gxx -Wall -W -ggdb3 TESTSEEK.CPP TESTSEEK.CPP: file not recognized: File format not recognized Thanks. best regards, NG Chi Fai