Some corrections

first/first

@@ -7,9 +7,13 @@ first)	FDIR=.
 esac
 
 if echo 'a\c' | grep 'c' >/dev/null ; then
-	E_FLAG='-n' E_SFX=''   : We have BSD-like echo command.
+	: We have BSD-like echo command.
+	E_FLAG='-n'
+	E_SFX=''
 else
-	E_FLAG=''   E_SFX='\c' : We have SystemV-like echo command.
+	: We have SystemV-like echo command.
+	E_FLAG=''
+	E_SFX='\c'
 fi
 export E_FLAG E_SFX
 

first/mk_config

@@ -81,6 +81,10 @@ EOF
 		fi
 		cd ../..
 	fi
+	if [ -f $SRC_HOME/mach/$i/mach_params ]
+	then	:
+	else	continue
+	fi
 	for j in libem libend libmon libfp libsys libdb
 	do
 	    if [ -d $i/$j ]