doc: fix groff line that started with a dot

It's illegal to start a groff line with a dot if it's not part of a
macro so use the workaround described on
https://stackoverflow.com/questions/11469341/escaping-dots-in-groff/11566859#11566859
to solve the problem.

Signed-off-by: Sitsofe Wheeler <sitsofe@yahoo.com>

diff --git a/tools/hist/fiologparser_hist.py.1 b/tools/hist/fiologparser_hist.py.1
index ed22c7471c0033c2c2382d73c5b25b0e39098b2f..5dfacfe97f37fc4f2fff9011e6769d8543500f51 100644 (file)
--- a/tools/hist/fiologparser_hist.py.1
+++ b/tools/hist/fiologparser_hist.py.1
@@ -17,7 +17,7 @@ end-time, samples, min, avg, median, 90%, 95%, 99%, max
 1000, 15, 192, 1678.107, 1788.859, 1856.076, 1880.040, 1899.208, 1888.000
 2000, 43, 152, 1642.368, 1714.099, 1816.659, 1845.552, 1888.131, 1888.000
 4000, 39, 1152, 1546.962, 1545.785, 1627.192, 1640.019, 1691.204, 1744
-...
+\[char46]..
 .fi
 .PP