Reverting use of goto as a possible cause of Valgrind errors with clang compiler on Travis

(I'm not able to reproduce it locally)

Related to: d07af99

Author: Oldes

src/core/t-decimal.c

@@ -356,7 +356,7 @@ REBOOL almost_equal(REBDEC a, REBDEC b, REBCNT max_diff) {
 				goto setDec;
 
 			case REB_LOGIC:
-				if (action != A_MAKE) goto err_make;
+				if (action != A_MAKE) Trap_Make(type, val);
 				d1 = VAL_LOGIC(val) ? 1.0 : 0.0;
 				goto setDec;
 
@@ -378,7 +378,7 @@ REBOOL almost_equal(REBDEC a, REBDEC b, REBCNT max_diff) {
 					if (type == REB_PERCENT) break;
 					goto setDec;
 				}
-				goto err_make;
+				Trap_Make(type, val);;
 			}
 
 			case REB_BINARY:
@@ -414,10 +414,8 @@ REBOOL almost_equal(REBDEC a, REBDEC b, REBCNT max_diff) {
 						exp--, d1 *= 10.0, Check_Overflow(d1);
 					while (exp <= -1)
 						exp++, d1 /= 10.0;
-				} else {
-err_make:
+				} else
 					Trap_Make(type, val);
-				}
 			}
 
 			if (type == REB_PERCENT) d1 /= 100.0;