[PATCH v2 1/1] find: Support switch /i or /I

[YeshunYe]

From: YeshunYe

Signed-off-by: YeshunYe 
---
 programs/find/Makefile.in |  2 +-
 programs/find/find.c      | 17 ++++++++++++++---
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/programs/find/Makefile.in b/programs/find/Makefile.in
index 2d8469f6317..b82198bee70 100644
--- a/programs/find/Makefile.in
+++ b/programs/find/Makefile.in
@@ -1,5 +1,5 @@
 MODULE    = find.exe
-IMPORTS   = user32
+IMPORTS   = user32 kernelbase

EXTRADLLFLAGS = -mconsole -municode

diff --git a/programs/find/find.c b/programs/find/find.c
index b4eb4d1949b..29417111945 100644
--- a/programs/find/find.c
+++ b/programs/find/find.c
@@ -25,6 +25,8 @@

WINE_DEFAULT_DEBUG_CHANNEL(find);

+static int flag_case_sensitive = 1;
+
 static BOOL read_char_from_handle(HANDLE handle, char *char_out)
 {
     static char buffer[4096];
@@ -120,7 +122,7 @@ static BOOL run_find_for_line(const WCHAR *line, const WCHAR *tofind)
     if (lstrlenW(line) == 0 || lstrlenW(tofind) == 0)
         return FALSE;

-    found = wcsstr(line, tofind);
+    found = flag_case_sensitive ? wcsstr(line, tofind) : StrStrIW(line, tofind);

if (found)
     {
@@ -160,8 +162,17 @@ int __cdecl wmain(int argc, WCHAR *argv[])
     {
         if (argv[i][0] == '/')
         {
-            output_resource_message(IDS_INVALID_SWITCH);
-            return 2;
+            switch (argv[i][1])
+            {
+            case 'i':
+            case 'I':
+                flag_case_sensitive = 0;
+                break;
+
+            default:
+                output_resource_message(IDS_INVALID_SWITCH);
+                return 2;
+            }
         }
         else if (tofind == NULL)
         {