show: Special-cased -show(mime)proc for mhshow: it needs msgs not file args.

A similar test had already been there before the last rework.

diff --git a/uip/show.c b/uip/show.c
index 8609293..6e4f316 100644 (file)
--- a/uip/show.c
+++ b/uip/show.c
@@ -272,19 +272,23 @@ go_to_it: ;
        }
 
        /* Set the "proc" */
-       if (mime)
-               proc = showmimeproc;
-       else
-               proc = showproc;
+       proc = (mime) ? showmimeproc : showproc;
 
        if (folder && !file)
                m_putenv("mhfolder", folder);
 
-       /* If the "proc" is "mhshow", add "-file" if showing file.  */
-       if (strcmp(mhbasename(proc), "mhshow") == 0 && file ) {
-          vec[vecp] = vec[vecp - 1];
-          vec[vecp - 1] = "-file";
-          vec[++vecp] = NULL;
+       /* Special-cased because mhshow takes msg not files args. */
+       if (strcmp(mhbasename(proc), "mhshow")==0) {
+               if (file) {
+                       vec[vecp] = vec[vecp - 1];
+                       vec[vecp - 1] = "-file";
+                       vec[++vecp] = NULL;
+               }
+               vec[vecp++] = concat("+", folder, NULL);
+               vec[vecp] = NULL;
+               vec[0] = mhbasename(proc);
+               execvp(proc, vec);
+               adios(proc, "unable to exec");
        }
 
        /* Add the path to the message names. */