cleanup: remove unnecessary (=invisible) leading spaces

contrib/interface-demo2/interface.c

@@ -219,7 +219,7 @@ char *get_name(char *name, char *p)
 	    break;
 	if (*p == ':') {	/* could be an alias */
 		char *dot = p++;
- 		while (*p && isdigit(*p)) p++;
+		while (*p && isdigit(*p)) p++;
 		if (*p == ':') {
 			/* Yes it is, backup and copy it. */
 			p = dot;

contrib/interface-demo2/nstrcmp.c

@@ -12,7 +12,7 @@ char* cutalias(char* name)
 {
 	int digit = 0;
 	int pos;
-	
+
 	for(pos=strlen(name); pos>0; pos--)
 	{
 		if (name[pos-1]==':' && digit)
@@ -58,41 +58,41 @@ int nstrcmp(const char *ap, const char *bp)
 
 	if (res != 0)
 		{ free(a); free(b); return res; }
-		
+
 	if (aindex > bindex)
 		{ free(a); free(b); return 1; }
-		
+
 	if (aindex < bindex)
 		{ free(a); free(b); return -1; }
-		
+
 	an = a+aindex;
 	bn = b+bindex;
-	
+
 	av = atoi(an);
 	bv = atoi(bn);
-	
+
 	if (av < bv)
 		{ free(a); free(b); return -1; }
-		
+
 	if (av > bv)
 		{ free(a); free(b); return 1; }
-		
+
 	av = -1;
 	if (aalias != NULL)
 		av = atoi(aalias);
-	
+
 	bv = -1;
 	if (balias != NULL)
 		bv = atoi(balias);
-	
+
 	free(a); free(b);
-	
+
 	if (av < bv)
 		return -1;
-		
+
 	if (av > bv)
 		return 1;
-		
+
 	return 0;
 }
 
@@ -118,7 +118,7 @@ int dotest(char* a, char* b, int exp)
 int main()
 {
 	int err = 0;
-	
+
 	err |= dotest("eth1", "eth1", 0);
 	err |= dotest("eth0:1", "eth0:1", 0);
 	err |= dotest("lan", "lan", 0);
@@ -139,7 +139,7 @@ int main()
 	err |= dotest("eth1:10", "eth13:10", -1);
 	err |= dotest("eth1:1", "eth1:13", -1);
 	err |= dotest("a", "a:", -1);
-	
+
 	err |= dotest("aa", "a", 1);
 	err |= dotest("eth2", "eth1", 1);
 	err |= dotest("eth13", "eth1", 1);	

contrib/patches/README.ppdev

@@ -16,7 +16,7 @@ write).
 And there is something else that is a wrapper to get old functions
 (port_in, port_out, etc) supported for such drivers that are not
 modified to use new parallel port functions.
-				        
+
 So, if you have an LCD attached to your parallel port (like my hd44780)
 without keys attached to it, you can apply this patch and just forget
 the io access to the parallel port :)