diff options
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 8af47d8..0ab81b2 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -2081,13 +2081,16 @@ AC_DEFUN(SC_BUGGY_STRTOD, [ AC_MSG_CHECKING([for Solaris2.4/Tru64 strtod bugs]) AC_TRY_RUN([ extern double strtod(); - int main() - { - char *string = "NaN", *spaceString = " "; + int main() { + char *infString="Inf", *nanString="NaN", *spaceString=" "; char *term; double value; - value = strtod(string, &term); - if ((term != string) && (term[-1] == 0)) { + value = strtod(infString, &term); + if ((term != infString) && (term[-1] == 0)) { + exit(1); + } + value = strtod(nanString, &term); + if ((term != nanString) && (term[-1] == 0)) { exit(1); } value = strtod(spaceString, &term); |