>From the signal(2) man page:

  The behavior of signal() varies across UNIX versions, and has also var‐
  ied historically across different versions of Linux.   Avoid  its  use:
  use sigaction(2) instead.

Replaced signal() with sigaction() in builtin/verify-tag.c

Signed-off-by: Jeremiah Mahler <jmmah...@gmail.com>
 builtin/verify-tag.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 9cdf332..d5ccbad 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -73,6 +73,7 @@ int cmd_verify_tag(int argc, const char **argv, const char 
                OPT__VERBOSE(&verbose, N_("print tag contents")),
+       struct sigaction sa;
        git_config(git_verify_tag_config, NULL);
@@ -83,7 +84,9 @@ int cmd_verify_tag(int argc, const char **argv, const char 
        /* sometimes the program was terminated because this signal
         * was received in the process of writing the gpg input: */
-       signal(SIGPIPE, SIG_IGN);
+       memset(&sa, 0, sizeof(sa));
+       sa.sa_handler = SIG_IGN;
+       sigaction(SIGPIPE, &sa, NULL);
        while (i < argc)
                if (verify_tag(argv[i++], verbose))
                        had_error = 1;

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