Changed GROUP to PROGGROUP.

diff --git a/programs/progman/grpfile.c b/programs/progman/grpfile.c
index 34ab927..61d74b4 100644
--- a/programs/progman/grpfile.c
+++ b/programs/progman/grpfile.c
@@ -23,7 +23,7 @@
 static HLOCAL GRPFILE_ScanGroup(LPCSTR, INT, LPCSTR, BOOL);
 static HLOCAL GRPFILE_ScanProgram(LPCSTR, INT, LPCSTR, INT,
 				  LPCSTR, HLOCAL,LPCSTR);
-static BOOL GRPFILE_DoWriteGroupFile(HFILE file, GROUP *group);
+static BOOL GRPFILE_DoWriteGroupFile(HFILE file, PROGGROUP *group);
 
 /***********************************************************************
  *
@@ -340,7 +340,7 @@
 BOOL GRPFILE_WriteGroupFile(HLOCAL hGroup)
 {
   CHAR szPath[MAX_PATHNAME_LEN];
-  GROUP *group = LocalLock(hGroup);
+  PROGGROUP *group = LocalLock(hGroup);
   OFSTRUCT dummy;
   HFILE file;
   BOOL ret;
@@ -499,7 +499,7 @@
  *           GRPFILE_DoWriteGroupFile
  */
 
-static BOOL GRPFILE_DoWriteGroupFile(HFILE file, GROUP *group)
+static BOOL GRPFILE_DoWriteGroupFile(HFILE file, PROGGROUP *group)
 {
   BYTE buffer[34];
   HLOCAL hProgram;