* qsort.c: Removed because it was unused.

[pspp-builds.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 214609fbae3b0ffd59ec403f42f3dba88eb39b69..0035b9e4fb6356dd66a9977c3b9020dca0a3ed44 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -19,6 +19,10 @@ AC_CHECK_LIB(m, sin)
 AC_CHECK_LIB(gmp, mpf_get_str, [LIBS="-lgmp $LIBS"],
             [AC_CHECK_LIB(gmp, __gmpf_get_str, [LIBS="-lgmp $LIBS"])],
             AC_MSG_ERROR(`You must install libgmp'))
+
+AC_CHECK_FUNC(getopt_long,,
+       AC_MSG_ERROR(`This application depends upon getopt_long'))
+
   
 AC_CHECK_LIB(ncurses, tgetent, LIBS="-lncurses $LIBS" termcap=yes,
   AC_CHECK_LIB(termcap, tgetent, LIBS="-ltermcap $LIBS" termcap=yes,