Another improvement to the debug info we output.

diff --git a/uidlist.c b/uidlist.c
index e9ab35d..930a01a 100644 (file)
--- a/uidlist.c
+++ b/uidlist.c
@@ -142,10 +142,16 @@ static int is_in_group(gid_t gid)
                if (n == ngroups)
                        gidset[ngroups++] = mygid;
                if (verbose > 3) {
+                       char gidbuf[NGROUPS_MAX*16+32];
+                       int pos;
+                       sprintf(gidbuf, "process has %d gid%s: ",
+                           ngroups, ngroups == 1? "" : "s");
+                       pos = strlen(gidbuf);
                        for (n = 0; n < ngroups; n++) {
-                               rprintf(FINFO, "process has gid %ld\n",
-                                   (long)gidset[n]);
+                               sprintf(gidbuf+pos, " %ld", (long)gidset[n]);
+                               pos += strlen(gidbuf+pos);
                        }
+                       rprintf(FINFO, "%s\n", gidbuf);
                }
        }
 
@@ -158,8 +164,11 @@ static int is_in_group(gid_t gid)
 
 #else
        static gid_t mygid = GID_NONE;
-       if (mygid == GID_NONE)
+       if (mygid == GID_NONE) {
                mygid = getgid();
+               if (verbose > 3)
+                       rprintf(FINFO, "process has gid %ld\n", (long)mygid);
+       }
        return gid == mygid;
 #endif
 }