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never set errno in ldexp()

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eck 1990-11-09 16:20:49 +00:00
parent 8357c43aee
commit 899df7bc78
1 changed files with 0 additions and 2 deletions
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2
lang/cem/libcc.ansi/math/ldexp.c
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@ -6,7 +6,6 @@
#include <math.h> #include <math.h>
#include <float.h> #include <float.h>
#include <errno.h>
double double
ldexp(double fl, int exp) ldexp(double fl, int exp)
@ -23,7 +22,6 @@ ldexp(double fl, int exp)
exp += currexp; exp += currexp;
if (exp > 0) { if (exp > 0) {
if (exp > DBL_MAX_EXP) { if (exp > DBL_MAX_EXP) {
errno = ERANGE;
return sign * HUGE_VAL; return sign * HUGE_VAL;
} }
while (exp>30) { while (exp>30) {