Fix remaking of sources.mk with git

Broken since commit 35db407d, v.4.3.12.  v4.3.14 and v4.3.15 were
distributed with a stale sources.mk in the tarball.  The latter does
not build out of the box because of that.

diff --git a/Make.mk b/Make.mk
index 97e44e5d831d1bd03ddfc06eb2d7f8f2b6adc851..696e4aec867dcc4531183c10068d097496f0862a 100644 (file)
--- a/Make.mk
+++ b/Make.mk
@@ -334,6 +334,7 @@ info.ps: info/TROFF.MAC info/INFO.MAC $(ttop) $(tsubj) $(tsrc)
 # this build.
 
 ifeq ($(revctrl),git)
+.PHONY: sources.mk
 sources.mk:
        echo "src := $(src)" >sources.mk
 else