diff options
Diffstat (limited to 'clients/zwrite/zwrite.c')
| -rw-r--r-- | clients/zwrite/zwrite.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/clients/zwrite/zwrite.c b/clients/zwrite/zwrite.c index a7f1fc4..1774aaf 100644 --- a/clients/zwrite/zwrite.c +++ b/clients/zwrite/zwrite.c @@ -61,20 +61,23 @@ main(int argc, verbose = quiet = msgarg = nrecips = nocheck = filsys = nodot = 0; tabexpand = 1; - if (class = ZGetVariable("zwrite-class")) { + class = ZGetVariable("zwrite-class"); + if (class) { (void) strcpy(classbfr, class); class = classbfr; } else class = DEFAULT_CLASS; - if (inst = ZGetVariable("zwrite-inst")) { + inst = ZGetVariable("zwrite-inst"); + if (inst) { (void) strcpy(instbfr, inst); inst = instbfr; } else inst = DEFAULT_INSTANCE; - if (opcode = ZGetVariable("zwrite-opcode")) + opcode = ZGetVariable("zwrite-opcode"); + if (opcode) opcode = strcpy(opbfr, opcode); else opcode = DEFAULT_OPCODE; @@ -243,11 +246,12 @@ main(int argc, if (!nocheck && nrecips) send_off(¬ice, 0); - if (!msgarg && isatty(0)) + if (!msgarg && isatty(0)) { if (nodot) printf("Type your message now. End with the end-of-file character.\n"); else printf("Type your message now. End with control-D or a dot on a line by itself.\n"); + } message = NULL; msgsize = 0; @@ -314,7 +318,7 @@ main(int argc, message = realloc(message, (unsigned)(msgsize+1)); } else { /* Use read so you can send binary messages... */ - while (nchars = read(fileno(stdin), bfr, sizeof bfr)) { + while ((nchars = read(fileno(stdin), bfr, sizeof bfr))) { if (nchars == -1) { fprintf(stderr, "Read error from stdin! Can't continue!\n"); exit(1); @@ -343,7 +347,7 @@ send_off(ZNotice_t *notice, int real) { int i, success, retval; - char bfr[BUFSIZ], realm_recip[BUFSIZ], dest[3 * BUFSIZ], *cp; + char bfr[BUFSIZ], realm_recip[BUFSIZ], dest[3 * BUFSIZ]; ZNotice_t retnotice; success = 0; |