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-rw-r--r--rfc822/configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/rfc822/configure.ac b/rfc822/configure.ac
index 03fdb4b..82dbdfa 100644
--- a/rfc822/configure.ac
+++ b/rfc822/configure.ac
@@ -29,7 +29,7 @@ dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
-AC_CHECK_HEADERS(locale.h)
+AC_CHECK_HEADERS(locale.h strings.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
@@ -58,7 +58,7 @@ fi
AC_MSG_CHECKING([if Libidn should be used])
AC_MSG_RESULT($libidn)
-AC_CHECK_FUNCS(strcasecmp strncasecmp setlocale)
+AC_CHECK_FUNCS(setlocale)
AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE,