[PATCH] maint: fix 'syntax-check' targets for VPATH builds

[Bernhard Voelker]

* cfg.mk (sc_gitignore_missing): Add $(srcdir) to .gitignore filename.
(sc_gitignore_redundant): Likewise.
---
 cfg.mk | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cfg.mk b/cfg.mk
index 9e4f8a3..92a41cf 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -778,7 +778,7 @@ sc_fs-magic-compare:
 # Ensure gnulib generated files are ignored
 # TODO: Perhaps augment gnulib-tool to do this in lib/.gitignore?
 sc_gitignore_missing:
-       @{ sed -n '/^\/lib\/.*\.h$$/{p;p}' .gitignore;                  \
+       @{ sed -n '/^\/lib\/.*\.h$$/{p;p}' $(srcdir)/.gitignore;        \
            find lib -name '*.in*' ! -name '*~' ! -name 'sys_*' |       \
              sed 's|^|/|; s|_\(.*in\.h\)|/\1|; s/\.in//'; } |          \
              sort | uniq -u | grep . && { echo '$(ME): Add above'      \
@@ -786,7 +786,8 @@ sc_gitignore_missing:
 
 # Flag redundant entries in .gitignore
 sc_gitignore_redundant:
-       @{ grep ^/lib .gitignore; sed 's|^|/lib|' lib/.gitignore; } |   \
+       @{ grep ^/lib $(srcdir)/.gitignore;                             \
+          sed 's|^|/lib|' $(srcdir)/lib/.gitignore; } |                \
            sort | uniq -d | grep . && { echo '$(ME): Remove above'     \
              'entries from .gitignore' >&2; exit 1; } || :
 
-- 
2.1.4