configure: Check for readline() function instead of main

[mirror_frr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b7e17d3565543a45dfd62710423895703a7aa1d3..8c1fab0eabedf8f643edd6b99f75ec54027fbb45 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1372,7 +1372,7 @@ case "${enable_vtysh}" in
   AC_DEFINE([VTYSH], [1], [VTY shell])
 
   prev_libs="$LIBS"
-  AC_CHECK_LIB([readline], [main], [
+  AC_CHECK_LIB([readline], [readline], [
     LIBREADLINE="-lreadline"
   ], [
     dnl readline failed - it might be incorrectly linked and missing its