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authorAndy Wingo <wingo@pobox.com>2011-03-17 11:42:50 +0100
committerAndy Wingo <wingo@pobox.com>2011-03-17 12:39:53 +0100
commit03976fee3b342f9da6fff41bc619c45a12372dfa (patch)
tree8735d72f60811f8ac4049b03a6ccaffaf2fd57ac /libguile/posix.c
parent148c3317691d5b7d2414179031f87905454cb11a (diff)
downloadguile-03976fee3b342f9da6fff41bc619c45a12372dfa.tar.gz
fix code that causes warnings on gcc 4.6
* libguile/arrays.c (scm_i_read_array): * libguile/backtrace.c (display_backtrace_body): * libguile/filesys.c (scm_readdir) * libguile/i18n.c (chr_to_case): * libguile/ports.c (register_finalizer_for_port): * libguile/posix.c (scm_nice): * libguile/stacks.c (scm_make_stack): Clean up a number of set-but-unused vars. Thanks to Douglas Mencken for the report. * libguile/numbers.c (scm_log, scm_exp): Fix a few #if cases that should be #ifdef.
Diffstat (limited to 'libguile/posix.c')
-rw-r--r--libguile/posix.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/libguile/posix.c b/libguile/posix.c
index 97e30df2b..a5c72624c 100644
--- a/libguile/posix.c
+++ b/libguile/posix.c
@@ -1713,12 +1713,10 @@ SCM_DEFINE (scm_nice, "nice", 1, 0, 0,
"The return value is unspecified.")
#define FUNC_NAME s_scm_nice
{
- int nice_value;
-
/* nice() returns "prio-NZERO" on success or -1 on error, but -1 can arise
from "prio-NZERO", so an error must be detected from errno changed */
errno = 0;
- nice_value = nice (scm_to_int (incr));
+ nice (scm_to_int (incr));
if (errno != 0)
SCM_SYSERROR;