diff options
Diffstat (limited to 'src/string.c')
| -rw-r--r-- | src/string.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/string.c b/src/string.c index 4f722b273..4189d84d0 100644 --- a/src/string.c +++ b/src/string.c @@ -2750,7 +2750,7 @@ mrb_init_string(mrb_state *mrb) mrb_define_method(mrb, s, "freeze", mrb_str_freeze, MRB_ARGS_NONE()); } -/* +/* * Source code for the "strtod" library procedure. * * Copyright (c) 1988-1993 The Regents of the University of California. @@ -2769,7 +2769,9 @@ mrb_init_string(mrb_state *mrb) #include <ctype.h> #include <errno.h> +#ifndef errno extern int errno; +#endif #ifndef __STDC__ # ifdef __GNUC__ @@ -2876,7 +2878,7 @@ mrb_float_read(const char *string, char **endPtr) * If the mantissa has more than 18 digits, ignore the extras, since * they can't affect the value anyway. */ - + pExp = p; p -= mantSize; if (decPt < 0) { @@ -2954,7 +2956,7 @@ mrb_float_read(const char *string, char **endPtr) * many powers of 2 of 10. Then combine the exponent with the * fraction. */ - + if (exp < 0) { expSign = TRUE; exp = -exp; |