X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=pc-tools%2Fsrc-filters%2Ftab.c;h=b8253a3996f3ad5ccd578d06ea225cb07dcac062;hb=ad324d29d885b9af1608a6e9c1f978bdcd202eb7;hp=dcb64f71d3e3b1f554549723d60a601059002744;hpb=437b3ba835f66625031f4711cd0a963be67ccf5a;p=h316.git

diff --git a/pc-tools/src-filters/tab.c b/pc-tools/src-filters/tab.c
index dcb64f7..b8253a3 100644
--- a/pc-tools/src-filters/tab.c
+++ b/pc-tools/src-filters/tab.c
@@ -1,20 +1,31 @@
 #include <stdio.h>
 
+/*
+ * This program does two things:
+ *
+ * - It converts <TAB> characters into backslashes '\'
+ * - It converts <lf> (10) line end characters to <cr> (13)
+ *
+ */
+
 #define INPUT_TAB 0x09
-    
-int main(int argc, char ** agrv){
-        char c;
-	while(read(0,&c,1)){
-	    
-	    switch(c){
-		case INPUT_TAB: printf("\\");
-		    break;
-		case '\n': printf("\r\n");
-		    break;
-		default : printf("%c",c);
-		    break;
-	    }
+
+int main (int argc, char **agrv)
+{
+    char c;
+    while (read (0, &c, 1)) {
+	switch (c) {
+	case INPUT_TAB:
+	    printf ("\\");
+	    break;
+	case '\n':
+	    printf ("\r\n");
+	    break;
+	default:
+	    printf ("%c", c);
+	    break;
 	}
-	    
-}//main()
+    }
+    return 0;
+}				//main()
 // Ende.