nonstatic function for atexit, check if atexit fails

[mmh] / uip / pick.c

diff --git a/uip/pick.c b/uip/pick.c
index 6c59add..d31f9b8 100644 (file)
--- a/uip/pick.c
+++ b/uip/pick.c
@@ -76,7 +76,7 @@ static int pmatches(FILE *, int, long, long);
 
 static int listsw = -1;
 
-static void putzero_done();
+void putzero_done();
 
 int
 main(int argc, char **argv)
@@ -91,7 +91,9 @@ main(int argc, char **argv)
        struct msgs *mp;
        register FILE *fp;
 
-       atexit(putzero_done);
+        if (atexit(putzero_done) != 0) {
+               adios(NULL, "atexit failed");
+       }
 
        setlocale(LC_ALL, "");
        invo_name = mhbasename(argv[0]);
@@ -307,7 +309,7 @@ main(int argc, char **argv)
 }
 
 
-static void
+void
 putzero_done()
 {
        if (listsw && !isatty(fileno(stdout)))