removed useless chars, prepared release

LICENSE

@@ -6,16 +6,16 @@ Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
 to deal in the Software without restriction, including without limitation
 the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the 
+and/or sell copies of the Software, and to permit persons to whom the
 Software is furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in 
-all copies or substantial portions of the Software. 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
-THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.

README

@@ -13,8 +13,8 @@ Installation
 Edit config.mk to match your local setup (slock is installed into
 the /usr/local namespace by default).
 
-Afterwards enter the following command to build and install slock (if
-necessary as root):
+Afterwards enter the following command to build and install slock
+(if necessary as root):
 
     make clean install
 

slock.c

@@ -23,7 +23,7 @@
 #endif
 
 void
-eprint(const char *errstr, ...) {
+die(const char *errstr, ...) {
 	va_list ap;
 
 	va_start(ap, errstr);
@@ -39,7 +39,7 @@ get_password() { /* only run as root */
 	struct passwd *pw;
 
 	if(geteuid() != 0)
-		eprint("slock: cannot retrieve password entry (make sure to suid slock)\n");
+		die("slock: cannot retrieve password entry (make sure to suid slock)\n");
 	pw = getpwuid(getuid());
 	endpwent();
 	rval =  pw->pw_passwd;
@@ -55,7 +55,7 @@ get_password() { /* only run as root */
 
 	/* drop privileges */
 	if(setgid(pw->pw_gid) < 0 || setuid(pw->pw_uid) < 0)
-		eprint("slock: cannot drop privileges\n");
+		die("slock: cannot drop privileges\n");
 	return rval;
 }
 #endif
@@ -81,16 +81,16 @@ main(int argc, char **argv) {
 	XSetWindowAttributes wa;
 
 	if((argc == 2) && !strcmp("-v", argv[1]))
-		eprint("slock-"VERSION", © 2006-2008 Anselm R Garbe\n");
+		die("slock-"VERSION", © 2006-2008 Anselm R Garbe\n");
 	else if(argc != 1)
-		eprint("usage: slock [-v]\n");
+		die("usage: slock [-v]\n");
 
 #ifndef HAVE_BSD_AUTH
 	pws = get_password();
 #endif
 
 	if(!(dpy = XOpenDisplay(0)))
-		eprint("slock: cannot open display\n");
+		die("slock: cannot open display\n");
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
 
@@ -144,13 +144,11 @@ main(int argc, char **argv) {
 			switch(ksym) {
 			case XK_Return:
 				passwd[len] = 0;
-
 #ifdef HAVE_BSD_AUTH
 				running = !auth_userokay(getlogin(), NULL, "auth-xlock", passwd);
 #else
 				running = strcmp(crypt(passwd, pws), pws);
 #endif
-
 				if (running != 0)
 					XBell(dpy, 100);
 				len = 0;