rm unnecessary parens

Author: stevengj

api/fftw3.h

@@ -470,7 +470,7 @@ FFTW_DEFINE_API(FFTW_MANGLE_FLOAT, float, fftwf_complex)
 FFTW_DEFINE_API(FFTW_MANGLE_LONG_DOUBLE, long double, fftwl_complex)
 
 /* C23 defines a _Float128 type for quad precision */
-#if (__STDC_VERSION__ >= 202311L) && defined(__STDC_IEC_60559_TYPES__)
+#if __STDC_VERSION__ >= 202311L && defined(__STDC_IEC_60559_TYPES__)
 FFTW_DEFINE_API(FFTW_MANGLE_QUAD, _Float128, fftwq_complex)
 
 /* __float128 (quad precision) is a gcc extension on i386, x86_64, and ia64

kernel/trig.c

@@ -42,7 +42,7 @@
 #    define COS cosf128
 #    define SIN sinf128
 #  endif
-#  if (__STDC_VERSION__ >= 202311L) && defined(__STDC_IEC_60559_TYPES__)
+#  if __STDC_VERSION__ >= 202311L && defined(__STDC_IEC_60559_TYPES__)
 #    define KTRIG(x) (x##f128)
 #  else
 #    define KTRIG(x) (x##Q)

libbench2/verify.h

@@ -97,7 +97,7 @@ void accuracy_r2r(bench_problem *p, int rounds, int impulse_rounds,
 #    define SIN sinf128
 #    define TAN tanf128
 #  endif
-#  if (__STDC_VERSION__ >= 202311L) && defined(__STDC_IEC_60559_TYPES__)
+#  if __STDC_VERSION__ >= 202311L && defined(__STDC_IEC_60559_TYPES__)
      typedef _Float128 trigreal;
 #    define KTRIG(x) (x##f128)
 #  else