Felix Singer has uploaded this change for review.

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[WIP] Allow writing to stdout with --read

Signed-off-by: Felix Singer <felixsinger@posteo.net>
Change-Id: If11a2fa4de843446aa831418b40df3699eddc16f
---
M helpers_fileio.c
1 file changed, 17 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/68/68368/1

diff --git a/helpers_fileio.c b/helpers_fileio.c
index cb7675d..43d39af 100644
--- a/helpers_fileio.c
+++ b/helpers_fileio.c
@@ -92,7 +92,13 @@
 		msg_gerr("No filename specified.\n");
 		return 1;
 	}
-	if ((image = fopen(filename, "wb")) == NULL) {
+
+	if (!strcmp(filename, "-"))
+		image = fdopen(fileno(stdout), "wb");
+	else
+		image = fopen(filename, "wb");
+
+	if (!image) {
 		msg_gerr("Error: opening file \"%s\" failed: %s\n", filename, strerror(errno));
 		return 1;
 	}

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