2 files changed, 9 insertions, 6 deletions

diff --git a/apps/plugins/frotz/frotz.c b/apps/plugins/frotz/frotz.c
index 96029b85cb..f64431f14e 100644
--- a/apps/plugins/frotz/frotz.c
+++ b/apps/plugins/frotz/frotz.c
@@ -285,14 +285,14 @@ void os_beep(int volume)
 static unsigned char unget_buf;
 static int unget_file;
 
-int ungetc(int c, int f)
+int frotz_ungetc(int c, int f)
 {
     unget_file = f;
     unget_buf = c;
     return c;
 }
 
-int fgetc(int f)
+int frotz_fgetc(int f)
 {
     unsigned char cb;
     if (unget_file == f)
@@ -305,7 +305,7 @@ int fgetc(int f)
     return cb;
 }
 
-int fputc(int c, int f)
+int frotz_fputc(int c, int f)
 {
     unsigned char cb = c;
     if (rb->write(f, &cb, 1) != 1)
diff --git a/apps/plugins/frotz/frotzplugin.h b/apps/plugins/frotz/frotzplugin.h
index 8caddb470d..1a52bdb913 100644
--- a/apps/plugins/frotz/frotzplugin.h
+++ b/apps/plugins/frotz/frotzplugin.h
@@ -37,9 +37,12 @@
 /*
  * we need functions for character io
  */
-extern int ungetc(int c, int f);
-extern int fgetc(int f);
-extern int fputc(int c, int f);
+extern int frotz_ungetc(int c, int f);
+#define ungetc frotz_ungetc
+extern int frotz_fgetc(int f);
+#define fgetc frotz_fgetc
+extern int frotz_fputc(int c, int f);
+#define fputc frotz_fputc
 
 /*
  * this is used instead of os_read_key for more prompts and the like