fix erroneous #:use-syntax clausen

* module/system/repl/command.scm:
* module/system/repl/common.scm:
* module/system/repl/repl.scm:
* module/system/vm/debug.scm:
* module/system/vm/trace.scm: Change #:use-syntax to #:use-module, as
  that's really what we want to do.

module/language/ghil/compile-glil.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (language ghil compile-glil)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (language glil)
   #:use-module (language ghil)
   #:use-module (ice-9 common-list)

module/system/repl/command.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (system repl command)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (system base pmatch)
   #:use-module (system base compile)
   #:use-module (system repl common)

module/system/repl/common.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (system repl common)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (system base compile)
   #:use-module (system base language)
   #:use-module (system vm vm)

module/system/repl/repl.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (system repl repl)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (system base pmatch)
   #:use-module (system base compile)
   #:use-module (system base language)

module/system/vm/debug.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (system vm debug)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (system vm vm)
   #:use-module (system vm frame)
   #:use-module (ice-9 format)

module/system/vm/trace.scm

@@ -20,7 +20,7 @@
 ;;; Code:
 
 (define-module (system vm trace)
-  #:use-syntax (system base syntax)
+  #:use-module (system base syntax)
   #:use-module (system vm vm)
   #:use-module (system vm frame)
   #:use-module (ice-9 format)