[PATCH 4/5] reg: Inform users about the 'add/delete/query /?' command

[Hugh McMaster]

Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
 programs/reg/reg.c  | 9 ++++++---
 programs/reg/reg.h  | 1 +
 programs/reg/reg.rc | 1 +
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index f048f1e..e3c2fdc 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -914,7 +914,8 @@ int wmain(int argc, WCHAR *argvW[])
 
         if (argc < 3)
         {
-            output_message(STRING_INVALID_CMDLINE);
+            output_message(STRING_INVALID_SYNTAX);
+            output_message(STRING_FUNC_HELP, struprW(argvW[1]));
             return 1;
         }
         else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
@@ -971,7 +972,8 @@ int wmain(int argc, WCHAR *argvW[])
 
         if (argc < 3)
         {
-            output_message(STRING_INVALID_CMDLINE);
+            output_message(STRING_INVALID_SYNTAX);
+            output_message(STRING_FUNC_HELP, struprW(argvW[1]));
             return 1;
         }
         else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
@@ -1008,7 +1010,8 @@ int wmain(int argc, WCHAR *argvW[])
 
         if (argc < 3)
         {
-            output_message(STRING_INVALID_CMDLINE);
+            output_message(STRING_INVALID_SYNTAX);
+            output_message(STRING_FUNC_HELP, struprW(argvW[1]));
             return 1;
         }
         else if (argc == 3 && (!lstrcmpW(argvW[2], slashHelpW) ||
diff --git a/programs/reg/reg.h b/programs/reg/reg.h
index eeee4c9..e7bb590 100644
--- a/programs/reg/reg.h
+++ b/programs/reg/reg.h
@@ -50,3 +50,4 @@
 #define STRING_INVALID_SYNTAX   127
 #define STRING_INVALID_OPTION   128
 #define STRING_REG_HELP         129
+#define STRING_FUNC_HELP        130
diff --git a/programs/reg/reg.rc b/programs/reg/reg.rc
index 330dfe3..8714dae 100644
--- a/programs/reg/reg.rc
+++ b/programs/reg/reg.rc
@@ -60,4 +60,5 @@ STRINGTABLE
     STRING_INVALID_SYNTAX, "reg: Invalid syntax. "
     STRING_INVALID_OPTION, "reg: Invalid option [%1]. "
     STRING_REG_HELP, "Type \"REG /?\" for help.\n"
+    STRING_FUNC_HELP, "Type \"REG %1 /?\" for help.\n"
 }
-- 
1.9.1