strbuf_getwholeline: use getdelim if it is available

diff --git a/Makefile b/Makefile
index 5f3987fe3bd945fb5a84c9f45a8de7da5581f79a..36655d5a16f9cd7ed61c8cdff24cfd66c13d242c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -359,6 +359,8 @@ all::
 # compiler is detected to support it.
 #
 # Define HAVE_BSD_SYSCTL if your platform has a BSD-compatible sysctl function.
+#
+# Define HAVE_GETDELIM if your system has the getdelim() function.
 
 GIT-VERSION-FILE: FORCE
        @$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -1437,6 +1439,10 @@ ifdef HAVE_BSD_SYSCTL
        BASIC_CFLAGS += -DHAVE_BSD_SYSCTL
 endif
 
+ifdef HAVE_GETDELIM
+       BASIC_CFLAGS += -DHAVE_GETDELIM
+endif
+
 ifeq ($(TCLTK_PATH),)
 NO_TCLTK = NoThanks
 endif