From: gsm77 AT aol DOT com (GSM77) Newsgroups: comp.os.msdos.djgpp Subject: Re : Problem with structs Date: 15 Jun 1998 11:34:35 GMT Lines: 16 Message-ID: <1998061511343500.HAA16723@ladder03.news.aol.com> NNTP-Posting-Host: ladder03.news.aol.com References: <3581BEF0 DOT 8790BC2F AT netrover DOT com> Organization: AOL, http://www.aol.fr To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk When you wrote : ================= char caption[20] = button[callsign].caption[20]; ================= You asked to DjGpp to copy a "const ( char * )" into a "const ( char * )". "caption" is a constant pointer toward a allocated memory space. So you can NOT make it point on something else ... So make it (char * ), or use "memcpy" or "strcpy" who copy a string into another. good luck ... Kamy ... ;-)