--- src/kmk/kmkbuiltin/kDepIDB.c
+++ src/kmk/kmkbuiltin/kDepIDB.c
@@ -433,7 +433,7 @@ static void *Pdb70AllocAndReadStream(PPDB70HDR pHdr, PPDB70ROOT pRoot, unsigned
     if (    iStream >= pRoot->cStreams
         ||  cbStream == ~(uint32_t)0)
     {
-        fprintf(stderr, "%s: error: Invalid stream %d\n", iStream);
+        fprintf(stderr, "%s: error: Invalid stream %d\n", argv0, iStream);
         return NULL;
     }
 
@@ -695,7 +695,7 @@ static void *Pdb20AllocAndReadStream(PPDB20HDR pHdr, PPDB20ROOT pRoot, unsigned
     if (    iStream >= pRoot->cStreams
         ||  cbStream == ~(uint32_t)0)
     {
-        fprintf(stderr, "%s: error: Invalid stream %d\n", iStream);
+        fprintf(stderr, "%s: error: Invalid stream %d\n", argv0, iStream);
         return NULL;
     }
 
--- src/ash/miscbltin.c
+++ src/ash/miscbltin.c
@@ -69,6 +69,7 @@ __RCSID("$NetBSD: miscbltin.c,v 1.35 2005/03/19 14:22:50 dsl Exp $");
 #undef rflag
 
 
+extern void* setmode(const char*);
 
 /*
  * The read builtin.