update: dwmblocks icons; add: correct versions

dwmblocks/dwmblocks.c

@@ -17,6 +17,7 @@
 #define CMDLENGTH		50
 #define MIN( a, b ) ( ( a < b) ? a : b )
 #define STATUSLENGTH (LENGTH(blocks) * CMDLENGTH + 1)
+#define DWMBLOCKS_VERSION "1.0-odweta"
 
 typedef struct {
 	char* icon;
@@ -53,7 +54,6 @@ static void (*writestatus) () = pstdout;
 static char statusbar[LENGTH(blocks)][CMDLENGTH] = {0};
 static char statusstr[2][STATUSLENGTH];
 static int statusContinue = 1;
-static int returnStatus = 0;
 
 //opens process *cmd and stores output in *output
 void getcmd(const Block *block, char *output)
@@ -190,10 +190,17 @@ void termhandler()
 	statusContinue = 0;
 }
 
+void version() {
+    printf("dwmblocks " DWMBLOCKS_VERSION "\n");
+}
+
 int main(int argc, char** argv)
 {
 	for (int i = 0; i < argc; i++) {//Handle command line arguments
-		if (!strcmp("-d",argv[i]))
+        if (!strcmp("-v",argv[i])) {
+            version();
+            return 0;
+        } else if (!strcmp("-d",argv[i]))
 			strncpy(delim, argv[++i], delimLen);
 		else if (!strcmp("-p",argv[i]))
 			writestatus = pstdout;