[PATCH 2/6] cli: sanitize tabs to spaces in notmuch search

diff --git a/56/aa746aa1f2eace437661014faa9bfe50bcdea7 b/56/aa746aa1f2eace437661014faa9bfe50bcdea7
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+++ b/56/aa746aa1f2eace437661014faa9bfe50bcdea7
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+From: Jani Nikula <jani@nikula.org>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH 2/6] cli: sanitize tabs to spaces in notmuch search\r
+Date: Wed, 16 Oct 2013 22:00:09 +0300\r
+Message-Id:\r
+ <af8381b86275c4be77cc8527a19d69efbd2e9423.1381948853.git.jani@nikula.org>\r
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+\r
+This is in preparation of switching to gmime header parsing, but\r
+arguably converting tabs to spaces rather than question marks is the\r
+right thing to do anyway.\r
+---\r
+ notmuch-search.c | 4 +++-\r
+ 1 file changed, 3 insertions(+), 1 deletion(-)\r
+\r
+diff --git a/notmuch-search.c b/notmuch-search.c\r
+index d9d39ec..eab314f 100644\r
+--- a/notmuch-search.c\r
++++ b/notmuch-search.c\r
+@@ -40,7 +40,9 @@ sanitize_string (const void *ctx, const char *str)\r
+     loop = out = talloc_strdup (ctx, str);\r
+ \r
+     for (; *loop; loop++) {\r
+-      if ((unsigned char)(*loop) < 32)\r
++      if (*loop == '\t')\r
++          *loop = ' ';\r
++      else if ((unsigned char)(*loop) < 32)\r
+           *loop = '?';\r
+     }\r
+     return out;\r
+-- \r
+1.8.4.rc3\r
+\r