[Buildroot] [PATCH 4 of 4] manual generation: rename manual-txt into manual-text

[Thomas De Schampheleire]

The output extension and the generation messages refer to 'text', but the make
target was confusingly 'txt'. This patch changes the make target for
consistency.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>

---
 docs/manual/manual.mk |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -815,7 +815,7 @@ endif
 	@echo '  manual-html            - build manual in HTML'
 	@echo '  manual-split-html      - build manual in split HTML'
 	@echo '  manual-pdf             - build manual in PDF'
-	@echo '  manual-txt             - build manual in txt'
+	@echo '  manual-text            - build manual in text'
 	@echo '  manual-epub            - build manual in ePub'
 	@echo
 	@echo 'Miscellaneous:'
diff --git a/docs/manual/manual.mk b/docs/manual/manual.mk
--- a/docs/manual/manual.mk
+++ b/docs/manual/manual.mk
@@ -56,7 +56,7 @@ define GENDOC
 $(call GENDOC_INNER,$(1),xhtml,html,html,HTML,--xsltproc-opts "--stringparam toc.section.depth 4")
 $(call GENDOC_INNER,$(1),chunked,split-html,chunked,split HTML,--xsltproc-opts "--stringparam toc.section.depth 4")
 $(call GENDOC_INNER,$(1),pdf,pdf,pdf,PDF,--dblatex-opts "-P latex.output.revhistory=0")
-$(call GENDOC_INNER,$(1),text,txt,text,text)
+$(call GENDOC_INNER,$(1),text,text,text,text)
 $(call GENDOC_INNER,$(1),epub,epub,epub,ePUB)
 clean: $(1)-clean
 $(1)-clean: