msi/tests: Write-strings warnings fix

[Andrew Talbot]

Changelog:
    msi/tests: Write-strings warnings fix.

diff -urN a/dlls/msi/tests/install.c b/dlls/msi/tests/install.c
--- a/dlls/msi/tests/install.c	2006-07-28 17:23:46.000000000 +0100
+++ b/dlls/msi/tests/install.c	2006-08-11 16:12:57.000000000 +0100
@@ -316,7 +316,7 @@
     return 0;
 }
 
-static BOOL check_record(MSIHANDLE rec, UINT field, LPSTR val)
+static BOOL check_record(MSIHANDLE rec, UINT field, LPCSTR val)
 {
     CHAR buffer[0x20];
     UINT r;
@@ -403,6 +403,8 @@
     CCAB cabParams;
     HFCI hfci;
     ERF erf;
+    static CHAR four_txt[] = "four.txt",
+                five_txt[] = "five.txt";
     BOOL res;
 
     set_cab_parameters(&cabParams, name);
@@ -413,8 +415,8 @@
 
     ok(hfci != NULL, "Failed to create an FCI context\n");
 
-    add_file(hfci, "four.txt");
-    add_file(hfci, "five.txt");
+    add_file(hfci, four_txt);
+    add_file(hfci, five_txt);
 
     res = FCIFlushCabinet(hfci, FALSE, get_next_cabinet, progress);
     ok(res, "Failed to flush the cabinet\n");
diff -urN a/dlls/msi/tests/package.c b/dlls/msi/tests/package.c
--- a/dlls/msi/tests/package.c	2006-08-11 12:54:29.000000000 +0100
+++ b/dlls/msi/tests/package.c	2006-08-11 15:49:57.000000000 +0100
@@ -1765,6 +1765,7 @@
 {
     MSIHANDLE hPackage = 0;
     char prop[100];
+    static CHAR empty[] = "";
     DWORD size;
     UINT r;
 
@@ -1783,7 +1784,7 @@
 
     /* retrieve the size, empty string */
     size = 0;
-    r = MsiGetProperty(hPackage, "Name", "", &size);
+    r = MsiGetProperty(hPackage, "Name", empty, &size);
     ok( r == ERROR_MORE_DATA, "Expected ERROR_MORE_DATA, got %d\n", r);
     ok( size == 5, "Expected 5, got %ld\n", size);