grep.c: remove implicit dependency on the_index

diff --git a/config.mak.uname b/config.mak.uname
index 2be2f19811394360601db5cf1aff0208fe740ae1..e47af72e018fc36b35de16cd65d2742fb44d9dee 100644 (file)
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -192,7 +192,17 @@ ifeq ($(uname_O),Cygwin)
 endif
 ifeq ($(uname_S),FreeBSD)
        NEEDS_LIBICONV = YesPlease
-       OLD_ICONV = YesPlease
+       # Versions up to 10.1 require OLD_ICONV; 10.2 and beyond don't.
+       # A typical version string looks like "10.2-RELEASE".
+       ifeq ($(shell expr "$(uname_R)" : '[1-9]\.'),2)
+               OLD_ICONV = YesPlease
+       endif
+       ifeq ($(firstword $(subst -, ,$(uname_R))),10.0)
+               OLD_ICONV = YesPlease
+       endif
+       ifeq ($(firstword $(subst -, ,$(uname_R))),10.1)
+               OLD_ICONV = YesPlease
+       endif
        NO_MEMMEM = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib