--- gforth/dis-gdb.fs	2004/06/15 09:15:06	1.2
+++ gforth/dis-gdb.fs	2004/06/15 09:37:17	1.3
@@ -25,7 +25,7 @@
 
 : disasm-gdb { addr u -- }
     base @ >r hex
-    s\" file=`mktemp -t gforthdis.XXXXXXXXXX` && file2=`mktemp -t gforthdis.XXXXXXXXXX` && echo \"set verbose off\nset logging file $file\nset logging on\ndisas " save-mem ( addr u addr1 u1 )
+    s\" type mktemp >/dev/null && type gdb >/dev/null && file=`mktemp -t gforthdis.XXXXXXXXXX` && file2=`mktemp -t gforthdis.XXXXXXXXXX` && echo \"set verbose off\nset logging file $file\nset logging on\ndisas " save-mem ( addr u addr1 u1 )
     addr 0 <<# bl hold # #s 'x hold # #> append-extend-string #>>
     addr u + 0 <<# # #s 'x hold # #> append-extend-string #>>
     r> base ! cr