maint: avoid new syntax-check failures

* cfg.mk (_gl_TS_unmarked_extern_vars): Append nice_match, to avoid
false-positive syntax-check failure on i686.
* gzip.c (SIGPIPE): Remove definition.  Now always provided via gnulib.
* lib/.gitignore: xsize.c, added by gnulib-tool.

diff --git a/cfg.mk b/cfg.mk
index ff35396fa4b35118803fb44376bd195c8a09449c..3d7c1c596e1a39be53d5413edaec7e2d0a74735e 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -82,4 +82,4 @@ export _gl_TS_dir = .
 # Tell the tight_scope rule that these variables are deliberately "extern".
 export _gl_TS_unmarked_extern_vars = \
   block_start d_buf inbuf outbuf prev read_buf strstart window \
-  match_start prev_length max_chain_length good_match
+  match_start prev_length max_chain_length good_match nice_match

diff --git a/gzip.c b/gzip.c
index d89bc24a20d9c22da587af21922d20cdc15eed72..16530aa99baf449022da9920171fe4f2444f19b2 100644 (file)
--- a/gzip.c
+++ b/gzip.c
@@ -121,10 +121,6 @@ static char const *const license_msg[] = {
 #define OFF_T_MAX (~ (off_t) 0 - OFF_T_MIN)
 #endif
 
-#ifndef SIGPIPE
-# define SIGPIPE 0
-#endif
-
 /* Use SA_NOCLDSTOP as a proxy for whether the sigaction machinery is
    present.  */
 #ifndef SA_NOCLDSTOP

diff --git a/lib/.gitignore b/lib/.gitignore
index c45d9135740f08b9688cf9313403b9cc1afbc349..d0e67726de1be7e0e3009cb3ceee639b608ff6b7 100644 (file)
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -249,3 +249,4 @@
 /c-strncasecmp.c
 /stat-time.c
 /timespec.c
+/xsize.c