sigprocmask sets errno on error

diff --git a/lib/isc/unix/app.c b/lib/isc/unix/app.c
index df903f1ba58b385a8d2eef5c18ebe4fb798e8ad4..afbc6a97364b5ba5d3e1e925633f4a0626437b7d 100644 (file)
--- a/lib/isc/unix/app.c
+++ b/lib/isc/unix/app.c
@@ -363,7 +363,7 @@ isc__app_ctxstart(isc_appctx_t *ctx0) {
        }
        presult = sigprocmask(SIG_UNBLOCK, &sset, NULL);
        if (presult != 0) {
-               isc__strerror(presult, strbuf, sizeof(strbuf));
+               isc__strerror(errno, strbuf, sizeof(strbuf));
                UNEXPECTED_ERROR(__FILE__, __LINE__,
                                 "isc_app_start() sigprocmask: %s", strbuf);
                result = ISC_R_UNEXPECTED;