Some whitespace fixes

Didn't change some of the larger testing scripts that use an inconsistent
indentation style.

src/libstrongswan/math/libnttfft/ntt_fft.c

@@ -60,7 +60,7 @@ METHOD(ntt_fft_t, get_modulus, uint16_t,
  *
  * x[i1] ---|+|------- x[i1]
  *        \/
- *        /\    w[iw]  
+ *        /\    w[iw]
  * x[i2] ---|-|--|*|-- x[i2]
  *
  */
@@ -147,7 +147,7 @@ METHOD(ntt_fft_t, transform, void,
 				{
 					iw = s * (inverse ? (n - i * k) : (i * k));
 					butterfly(this, b, t + i, t + i + m, iw);
-				}				
+				}
 			}
 			t += 2*m;
 		}
@@ -169,7 +169,7 @@ METHOD(ntt_fft_t, transform, void,
 
 	/**
 	 * Compensate the linear phase needed for negative wrapped convolution
-	 * and normalize the output array with 1/n mod q after the inverse FFT. 
+	 * and normalize the output array with 1/n mod q after the inverse FFT.
 	 */
 	if (inverse)
 	{

src/libstrongswan/math/libnttfft/ntt_fft_params.c

@@ -563,7 +563,7 @@ static const uint16_t wi_12289_512[] = {
  * Bit-reversed indices for n = 512
  */
 static const uint16_t rev_512[] = {
-	  0, 256, 128, 384,  64, 320, 192, 448,  32, 288, 
+	  0, 256, 128, 384,  64, 320, 192, 448,  32, 288,
 	160, 416,  96, 352, 224, 480,  16, 272, 144, 400,
 	 80, 336, 208, 464,  48, 304, 176, 432, 112, 368,
 	240, 496,   8, 264, 136, 392,  72, 328, 200, 456,

src/libstrongswan/math/libnttfft/ntt_fft_reduce.h

@@ -32,7 +32,7 @@
 static inline uint32_t ntt_fft_mreduce(uint32_t x, const ntt_fft_params_t *p)
 {
 	uint32_t m, t;
-	
+
 	m = (x * p->q_inv) & p->rmask;
 	t = (x + m * p->q) >> p->rlog;
 

src/libstrongswan/math/libnttfft/tests/suites/test_ntt_fft.c

@@ -39,7 +39,7 @@ START_TEST(test_ntt_fft_impulse)
 		x[i] = 0;
 	}
 	x[0] = 1;
- 
+
 	fft = ntt_fft_create(fft_params[_i]);
 	fft->transform(fft, x, X, FALSE);
 
@@ -72,7 +72,7 @@ START_TEST(test_ntt_fft_wrap)
 	}
 	fft = ntt_fft_create(fft_params[_i]);
 	ck_assert(fft->get_size(fft) == n);
-	ck_assert(fft->get_modulus(fft) == q); 
+	ck_assert(fft->get_modulus(fft) == q);
 	fft->transform(fft, x, X, FALSE);
 
 	for (j = 0; j < n; j++)
@@ -92,7 +92,7 @@ START_TEST(test_ntt_fft_wrap)
 		}
 		y[j] = 0;
 	}
-	fft->destroy(fft);  
+	fft->destroy(fft);
 }
 END_TEST