[PATCH COMMITTED] build: Ignore *.a files

[Eric Blake]

With the recent addition of a libtool convenience library for
libpvmjitter.a, we have another file to ignore.

* .gitignore: Broaden exclusion to cover all build objects.
---
 ChangeLog  | 4 ++++
 .gitignore | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index d9b69c91..75fd2541 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-02  Eric Blake  <address@hidden>
+
+       * .gitignore: Broaden exclusion to cover all build objects.
+
 2020-03-02  Jose E. Marchesi  <address@hidden>

        * src/pkl-fold.c (PKL_PHASE_HANDLER_BIN_LOGIC): Renamed from
diff --git a/.gitignore b/.gitignore
index 938298d0..51722c32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,8 @@ stamp-h1
 /ABOUT-NLS
 /build-aux
 *~
-src/*.o
+*.a
+*.o
 Makefile.in
 aclocal.m4
 m4
-- 
2.25.1