[PATCH 3/3] wine/test.h: WINETEST_COLOR=auto only outputs colors to a TTY.

[Eric Pouech]

From: Eric Pouech

Signed-off-by: Eric Pouech 
---
 include/wine/test.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/wine/test.h b/include/wine/test.h
index 7779e252dd7..1690c5613d8 100644
--- a/include/wine/test.h
+++ b/include/wine/test.h
@@ -23,6 +23,7 @@

#include <stdarg.h>
 #include <stdlib.h>
+#include <io.h>
 #include <windef.h>
 #include <winbase.h>
 #include <wine/debug.h>
@@ -676,7 +677,8 @@ int main( int argc, char **argv )
     else if (running_under_wine())
         winetest_platform = "wine";

-    if (GetEnvironmentVariableA( "WINETEST_COLOR", p, sizeof(p) )) winetest_color = atoi(p);
+    if (GetEnvironmentVariableA( "WINETEST_COLOR", p, sizeof(p) ))
+        winetest_color = !strcasecmp(p, "auto") ? isatty(fileno(stdout)) : atoi(p);
     if (GetEnvironmentVariableA( "WINETEST_DEBUG", p, sizeof(p) )) winetest_debug = atoi(p);
     if (GetEnvironmentVariableA( "WINETEST_INTERACTIVE", p, sizeof(p) )) winetest_interactive = atoi(p);
     if (GetEnvironmentVariableA( "WINETEST_REPORT_SUCCESS", p, sizeof(p) )) winetest_report_success = atoi(p);