Cygwin: fix formatting: collapse whitespace-only lines

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

winsup/cygwin/libc/base64.c

@@ -114,7 +114,7 @@ static const char Pad64 = '=';
    Since all base64 input is an integral number of octets, only the
          -------------------------------------------------                       
    following cases can arise:
-   
+
        (1) the final quantum of encoding input is an integral
            multiple of 24 bits; here, the final unit of encoded
 	   output will be an integral multiple of 4 characters
@@ -158,14 +158,14 @@ b64_ntop(unsigned char const *src, size_t srclength, char *target,
 		target[datalength++] = Base64[output[2]];
 		target[datalength++] = Base64[output[3]];
 	}
-    
+
 	/* Now we worry about padding. */
 	if (0 != srclength) {
 		/* Get what's left. */
 		input[0] = input[1] = input[2] = '\0';
 		for (i = 0; i < srclength; i++)
 			input[i] = *src++;
-	
+
 		output[0] = input[0] >> 2;
 		output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
 		output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);