Simplify code, avoid compiler warnings

Author: eschnett

src/e_j0.c

@@ -278,7 +278,7 @@ static const double pS2[5] = {
 	if(ix>=0x40200000)     {p = pR8; q= pS8;}
 	else if(ix>=0x40122E8B){p = pR5; q= pS5;}
 	else if(ix>=0x4006DB6D){p = pR3; q= pS3;}
-	else if(ix>=0x40000000){p = pR2; q= pS2;}
+	else                   {p = pR2; q= pS2;}
 	z = one/(x*x);
 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
 	s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4]))));
@@ -373,7 +373,7 @@ static const double qS2[6] = {
 	if(ix>=0x40200000)     {p = qR8; q= qS8;}
 	else if(ix>=0x40122E8B){p = qR5; q= qS5;}
 	else if(ix>=0x4006DB6D){p = qR3; q= qS3;}
-	else if(ix>=0x40000000){p = qR2; q= qS2;}
+	else                   {p = qR2; q= qS2;}
 	z = one/(x*x);
 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
 	s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));

src/e_j0f.c

@@ -234,7 +234,7 @@ static const float pS2[5] = {
 	if(ix>=0x41000000)     {p = pR8; q= pS8;}
 	else if(ix>=0x40f71c58){p = pR5; q= pS5;}
 	else if(ix>=0x4036db68){p = pR3; q= pS3;}
-	else if(ix>=0x40000000){p = pR2; q= pS2;}
+	else                   {p = pR2; q= pS2;}
 	z = one/(x*x);
 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
 	s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4]))));
@@ -329,7 +329,7 @@ static const float qS2[6] = {
 	if(ix>=0x41000000)     {p = qR8; q= qS8;}
 	else if(ix>=0x40f71c58){p = qR5; q= qS5;}
 	else if(ix>=0x4036db68){p = qR3; q= qS3;}
-	else if(ix>=0x40000000){p = qR2; q= qS2;}
+	else                   {p = qR2; q= qS2;}
 	z = one/(x*x);
 	r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
 	s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));