simpler lsx

dmenu.1

@@ -95,4 +95,5 @@ Exit without selecting an item, returning failure.
 .B Ctrl\-y
 Paste the current X selection into the input field.
 .SH SEE ALSO
-.IR dwm (1)
+.IR dwm (1),
+.IR lsx (1)

lsx.1

@@ -3,13 +3,9 @@
 lsx \- list executables
 .SH SYNOPSIS
 .B lsx
-.RB [ \-v ]
 .RI [ directory ...]
 .SH DESCRIPTION
 .B lsx
-lists the executables in each directory. If no directories are given the current
-working directory is used.
-.SH OPTIONS
-.TP
-.B \-v
-prints version information to stdout, then exits.
+lists the executables in each
+.IR directory .
+If none are given the current working directory is used.

lsx.c

@@ -14,8 +14,6 @@ main(int argc, char *argv[]) {
 
 	if(argc < 2)
 		lsx(".");
-	else if(!strcmp(argv[1], "-v"))
-		puts("lsx-0.2, © 2006-2011 dmenu engineers, see LICENSE for details");
 	else for(i = 1; i < argc; i++)
 		lsx(argv[i]);
 	return EXIT_SUCCESS;
@@ -34,7 +32,7 @@ lsx(const char *dir) {
 	}
 	while((d = readdir(dp))) {
 		snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
-		if(stat(buf, &st) == 0 && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
+		if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
 			puts(d->d_name);
 	}
 	closedir(dp);