Makefile.am files indentation (#7252)

* Use 4 spaces for indentation of non-recipe lines in Makefile.am files

* Be more consistent in the use of space before = in Makefile.am files

22 files changed, 80 insertions, 84 deletions

diff --git a/collectors/Makefile.am b/collectors/Makefile.am
index eaa1a7b8cf..3bdc6bb3db 100644
--- a/collectors/Makefile.am
+++ b/collectors/Makefile.am
@@ -25,9 +25,8 @@ SUBDIRS = \
     slabinfo.plugin \
     statsd.plugin \
     tc.plugin \
-   	$(NULL)
-
+    $(NULL)
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/apps.plugin/Makefile.am b/collectors/apps.plugin/Makefile.am
index be0306492a..533b14dd06 100644
--- a/collectors/apps.plugin/Makefile.am
+++ b/collectors/apps.plugin/Makefile.am
@@ -1,12 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 AUTOMAKE_OPTIONS = subdir-objects
-
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
 
 dist_libconfig_DATA = \
     apps_groups.conf \
diff --git a/collectors/cgroups.plugin/Makefile.am b/collectors/cgroups.plugin/Makefile.am
index eb3214ab27..9e924aba14 100644
--- a/collectors/cgroups.plugin/Makefile.am
+++ b/collectors/cgroups.plugin/Makefile.am
@@ -4,18 +4,18 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 CLEANFILES = \
-	cgroup-name.sh \
-	$(NULL)
+    cgroup-name.sh \
+    $(NULL)
 
 include $(top_srcdir)/build/subst.inc
 SUFFIXES = .in
 
 dist_plugins_SCRIPTS = \
-	cgroup-name.sh \
-	cgroup-network-helper.sh \
-	$(NULL)
+    cgroup-name.sh \
+    cgroup-network-helper.sh \
+    $(NULL)
 
 dist_noinst_DATA = \
-	cgroup-name.sh.in \
-	README.md \
-	$(NULL)
+    cgroup-name.sh.in \
+    README.md \
+    $(NULL)
diff --git a/collectors/charts.d.plugin/Makefile.am b/collectors/charts.d.plugin/Makefile.am
index 2989b4b8dd..fb5e2b956b 100644
--- a/collectors/charts.d.plugin/Makefile.am
+++ b/collectors/charts.d.plugin/Makefile.am
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
-
 CLEANFILES = \
     charts.d.plugin \
     $(NULL)
diff --git a/collectors/checks.plugin/Makefile.am b/collectors/checks.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/checks.plugin/Makefile.am
+++ b/collectors/checks.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/cups.plugin/Makefile.am b/collectors/cups.plugin/Makefile.am
index ca4d4ddd7b..161784b8f6 100644
--- a/collectors/cups.plugin/Makefile.am
+++ b/collectors/cups.plugin/Makefile.am
@@ -1,9 +1,8 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 AUTOMAKE_OPTIONS = subdir-objects
-
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/diskspace.plugin/Makefile.am b/collectors/diskspace.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/diskspace.plugin/Makefile.am
+++ b/collectors/diskspace.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/fping.plugin/Makefile.am b/collectors/fping.plugin/Makefile.am
index 4395394db9..90654832b9 100644
--- a/collectors/fping.plugin/Makefile.am
+++ b/collectors/fping.plugin/Makefile.am
@@ -4,20 +4,20 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 CLEANFILES = \
-	fping.plugin \
-	$(NULL)
+    fping.plugin \
+    $(NULL)
 
 include $(top_srcdir)/build/subst.inc
 SUFFIXES = .in
 
 dist_plugins_SCRIPTS = \
-	fping.plugin \
-	$(NULL)
+    fping.plugin \
+    $(NULL)
 
 dist_noinst_DATA = \
-	fping.plugin.in \
-	README.md \
-	$(NULL)
+    fping.plugin.in \
+    README.md \
+    $(NULL)
 
 dist_libconfig_DATA = \
     fping.conf \
diff --git a/collectors/freebsd.plugin/Makefile.am b/collectors/freebsd.plugin/Makefile.am
index ca4d4ddd7b..161784b8f6 100644
--- a/collectors/freebsd.plugin/Makefile.am
+++ b/collectors/freebsd.plugin/Makefile.am
@@ -1,9 +1,8 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 AUTOMAKE_OPTIONS = subdir-objects
-
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/freeipmi.plugin/Makefile.am b/collectors/freeipmi.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/freeipmi.plugin/Makefile.am
+++ b/collectors/freeipmi.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/idlejitter.plugin/Makefile.am b/collectors/idlejitter.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/idlejitter.plugin/Makefile.am
+++ b/collectors/idlejitter.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/ioping.plugin/Makefile.am b/collectors/ioping.plugin/Makefile.am
index 7610b0e077..a9cd7c4f1e 100644
--- a/collectors/ioping.plugin/Makefile.am
+++ b/collectors/ioping.plugin/Makefile.am
@@ -4,20 +4,20 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 CLEANFILES = \
-	ioping.plugin \
-	$(NULL)
+    ioping.plugin \
+    $(NULL)
 
 include $(top_srcdir)/build/subst.inc
 SUFFIXES = .in
 
 dist_plugins_SCRIPTS = \
-	ioping.plugin \
-	$(NULL)
+    ioping.plugin \
+    $(NULL)
 
 dist_noinst_DATA = \
-	ioping.plugin.in \
-	README.md \
-	$(NULL)
+    ioping.plugin.in \
+    README.md \
+    $(NULL)
 
 dist_libconfig_DATA = \
     ioping.conf \
diff --git a/collectors/macos.plugin/Makefile.am b/collectors/macos.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/macos.plugin/Makefile.am
+++ b/collectors/macos.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/nfacct.plugin/Makefile.am b/collectors/nfacct.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/nfacct.plugin/Makefile.am
+++ b/collectors/nfacct.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/node.d.plugin/Makefile.am b/collectors/node.d.plugin/Makefile.am
index 3b5a0a5188..fa97acd7f4 100644
--- a/collectors/node.d.plugin/Makefile.am
+++ b/collectors/node.d.plugin/Makefile.am
@@ -2,8 +2,8 @@
 
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 CLEANFILES = \
-	node.d.plugin \
-	$(NULL)
+    node.d.plugin \
+    $(NULL)
 
 include $(top_srcdir)/build/subst.inc
 SUFFIXES = .in
@@ -13,13 +13,13 @@ dist_libconfig_DATA = \
     $(NULL)
 
 dist_plugins_SCRIPTS = \
-	node.d.plugin \
-	$(NULL)
+    node.d.plugin \
+    $(NULL)
 
 dist_noinst_DATA = \
-	node.d.plugin.in \
-	README.md \
-	$(NULL)
+    node.d.plugin.in \
+    README.md \
+    $(NULL)
 
 usernodeconfigdir=$(configdir)/node.d
 dist_usernodeconfig_DATA = \
@@ -31,7 +31,7 @@ dist_nodeconfig_DATA = \
     $(NULL)
 
 dist_node_DATA = \
-	$(NULL)
+    $(NULL)
 
 include fronius/Makefile.inc
 include named/Makefile.inc
@@ -41,18 +41,18 @@ include stiebeleltron/Makefile.inc
 
 nodemodulesdir=$(nodedir)/node_modules
 dist_nodemodules_DATA = \
-	node_modules/netdata.js \
-	node_modules/extend.js \
-	node_modules/pixl-xml.js \
-	node_modules/net-snmp.js \
-	node_modules/asn1-ber.js \
-	$(NULL)
+    node_modules/netdata.js \
+    node_modules/extend.js \
+    node_modules/pixl-xml.js \
+    node_modules/net-snmp.js \
+    node_modules/asn1-ber.js \
+    $(NULL)
 
 nodemoduleslibberdir=$(nodedir)/node_modules/lib/ber
 dist_nodemoduleslibber_DATA = \
-	node_modules/lib/ber/index.js \
-	node_modules/lib/ber/errors.js \
-	node_modules/lib/ber/reader.js \
-	node_modules/lib/ber/types.js \
-	node_modules/lib/ber/writer.js \
-	$(NULL)
+    node_modules/lib/ber/index.js \
+    node_modules/lib/ber/errors.js \
+    node_modules/lib/ber/reader.js \
+    node_modules/lib/ber/types.js \
+    node_modules/lib/ber/writer.js \
+    $(NULL)
diff --git a/collectors/perf.plugin/Makefile.am b/collectors/perf.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/perf.plugin/Makefile.am
+++ b/collectors/perf.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/proc.plugin/Makefile.am b/collectors/proc.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/proc.plugin/Makefile.am
+++ b/collectors/proc.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
diff --git a/collectors/python.d.plugin/gearman/Makefile.inc b/collectors/python.d.plugin/gearman/Makefile.inc
index 97ce8d2017..275adf1c1c 100644
--- a/collectors/python.d.plugin/gearman/Makefile.inc
+++ b/collectors/python.d.plugin/gearman/Makefile.inc
@@ -10,3 +10,4 @@ dist_pythonconfig_DATA += gearman/gearman.conf
 
 # do not install these files, but include them in the distribution
 dist_noinst_DATA       += gearman/README.md gearman/Makefile.inc
+
diff --git a/collectors/python.d.plugin/nvidia_smi/Makefile.inc b/collectors/python.d.plugin/nvidia_smi/Makefile.inc
index c23bd25170..52fb25a68f 100644
--- a/collectors/python.d.plugin/nvidia_smi/Makefile.inc
+++ b/collectors/python.d.plugin/nvidia_smi/Makefile.inc
@@ -10,3 +10,4 @@ dist_pythonconfig_DATA += nvidia_smi/nvidia_smi.conf
 
 # do not install these files, but include them in the distribution
 dist_noinst_DATA       += nvidia_smi/README.md nvidia_smi/Makefile.inc
+
diff --git a/collectors/statsd.plugin/Makefile.am b/collectors/statsd.plugin/Makefile.am
index e63bf98b40..0ba3d0fecc 100644
--- a/collectors/statsd.plugin/Makefile.am
+++ b/collectors/statsd.plugin/Makefile.am
@@ -4,8 +4,8 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)
 
 statsdconfigdir=$(libconfigdir)/statsd.d
 dist_statsdconfig_DATA = \
@@ -16,4 +16,3 @@ userstatsdconfigdir=$(configdir)/statsd.d
 dist_userstatsdconfig_DATA = \
     .keep \
     $(NULL)
-
diff --git a/collectors/tc.plugin/Makefile.am b/collectors/tc.plugin/Makefile.am
index f77e67d915..9bc6cf2deb 100644
--- a/collectors/tc.plugin/Makefile.am
+++ b/collectors/tc.plugin/Makefile.am
@@ -4,17 +4,17 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 CLEANFILES = \
-	tc-qos-helper.sh \
-	$(NULL)
+    tc-qos-helper.sh \
+    $(NULL)
 
 include $(top_srcdir)/build/subst.inc
 SUFFIXES = .in
 
 dist_plugins_SCRIPTS = \
-	tc-qos-helper.sh \
-	$(NULL)
+    tc-qos-helper.sh \
+    $(NULL)
 
 dist_noinst_DATA = \
-	tc-qos-helper.sh.in \
-	README.md \
-	$(NULL)
+    tc-qos-helper.sh.in \
+    README.md \
+    $(NULL)
diff --git a/collectors/xenstat.plugin/Makefile.am b/collectors/xenstat.plugin/Makefile.am
index 19554bed8e..161784b8f6 100644
--- a/collectors/xenstat.plugin/Makefile.am
+++ b/collectors/xenstat.plugin/Makefile.am
@@ -4,5 +4,5 @@ AUTOMAKE_OPTIONS = subdir-objects
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 dist_noinst_DATA = \
-	README.md \
-	$(NULL)
+    README.md \
+    $(NULL)