https://github.com/netdata/netdata/pull/7674

From d19b834d0011485759604ecfa095a898b597d8e0 Mon Sep 17 00:00:00 2001
From: Craig Andrews <candrews@integralblue.com>
Date: Sun, 5 Jan 2020 16:13:18 -0500
Subject: [PATCH] Fix spelling of Prometheus (#7673)

diff --git a/configure.ac b/configure.ac
index 00927ba8b1..8b2facb966 100644
--- a/configure.ac
+++ b/configure.ac
@@ -999,7 +999,7 @@ test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_CXX_compiler
     AC_MSG_ERROR([C++ compiler required but not found. try installing g++])
 
 AC_MSG_CHECKING([if prometheus remote write backend should be enabled])
-if test "${enable_backend_prometeus_remote_write}" != "no" -a "${have_libprotobuf}" = "yes" -a "${have_libsnappy}" = "yes" \
+if test "${enable_backend_prometheus_remote_write}" != "no" -a "${have_libprotobuf}" = "yes" -a "${have_libsnappy}" = "yes" \
                                                            -a "${have_protoc}" = "yes" -a "${have_CXX_compiler}" = "yes"; then
     enable_backend_prometheus_remote_write="yes"
     AC_DEFINE([ENABLE_PROMETHEUS_REMOTE_WRITE], [1], [Prometheus remote write API usability])