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Add configure test to see whether vsnprintf() is present,

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separately from snprintf() --- HPUX, for one, has snprintf but not
vsnprintf.  Fix a minor typo in snprintf.c, too.
This commit is contained in:
Tom Lane
1999-01-17 03:22:52 +00:00
parent cd6bc85aa2
commit 7fab608205
6 changed files with 190 additions and 105 deletions
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5
src/configure.in
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@@ -695,9 +695,14 @@ AC_FUNC_VPRINTF
AC_CHECK_FUNCS(tzset memmove sigsetjmp kill sysconf fpclass)
AC_CHECK_FUNCS(fp_class fp_class_d class)
AC_CHECK_FUNCS(sigprocmask waitpid setsid fcvt)
dnl We use our snprintf.c emulation if either snprintf() or vsnprintf()
dnl is missing. Yes, there are machines that have only one.
AC_CHECK_FUNC(snprintf,
AC_DEFINE(HAVE_SNPRINTF),
SNPRINTF='snprintf.o')
AC_CHECK_FUNC(vsnprintf,
AC_DEFINE(HAVE_VSNPRINTF),
SNPRINTF='snprintf.o')
AC_SUBST(SNPRINTF)
AC_CHECK_FUNC(isinf,
AC_DEFINE(HAVE_ISINF),