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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 64dd3ad8..621e2959 100644
--- a/configure.ac
+++ b/configure.ac
@@ -163,6 +163,7 @@ dnl Check dependencies
# SHELL_CFLAGS for shell implementation.
# SHELL_LIBS
+AC_SEARCH_LIBS([hypot],[m])
PKG_CHECK_MODULES(LIBDOCUMENT, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED gio-2.0 >= $GLIB_REQUIRED)
PKG_CHECK_MODULES(LIBVIEW, gtk+-$GTK_API_VERSION >= $GTK_REQUIRED gail$GAIL_API_VERSION >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED)