patch 9.1.0527: inconsistent parameter in Makefiles for Vim executable

Problem:  inconsistent parameter in Makefiles for Vim executable
Solution: consistently use $VIMPROG across all Makefiles
          (RestorerZ)

closes: #15099

Signed-off-by: RestorerZ <restorer@mail2k.ru>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/Make_mvc.mak

@@ -12,7 +12,7 @@
 
 # Correct the following line for the where executeable file vim is installed.
 # Please do not put the path in quotes.
-VIMEXE = D:\Programs\Vim\vim90\vim.exe
+VIMPROG = D:\Programs\Vim\vim90\vim.exe
 
 # Correct the following line for the directory where iconv installed.
 # Please do not put the path in quotes.
@@ -63,7 +63,7 @@ doctags : doctags.c
 # Use Vim to generate the tags file.  Can only be used when Vim has been
 # compiled and installed.  Supports multiple languages.
 vimtags : $(DOCS)
-	@"$(VIMEXE)" --clean -esX -V1 -u doctags.vim
+	@"$(VIMPROG)" --clean -esX -V1 -u doctags.vim
 
 
 uganda.nsis.txt : uganda.???
@@ -105,7 +105,7 @@ perlhtml : tags $(DOCS)
 
 # Check URLs in the help with "curl" or "powershell".
 test_urls :
-	"$(VIMEXE)" --clean -S test_urls.vim
+	"$(VIMPROG)" --clean -S test_urls.vim
 
 clean :
 	$(RM) doctags.exe doctags.obj

runtime/doc/Makefile

@@ -7,7 +7,7 @@
 AWK = awk
 
 # Set to $(VIMTARGET) when executed from src/Makefile.
-VIMEXE = vim
+VIMPROG = vim
 
 # include the config.mk from the source directory.  It's only needed to set
 # AWK, used for "make html".  Comment this out if the include gives problems.
@@ -25,7 +25,7 @@ all: tags vim.man evim.man vimdiff.man vimtutor.man xxd.man $(CONVERTED)
 # Use Vim to generate the tags file.  Can only be used when Vim has been
 # compiled and installed.  Supports multiple languages.
 vimtags: $(DOCS)
-	@$(VIMEXE) --clean -esX -V1 -u doctags.vim
+	@$(VIMPROG) --clean -esX -V1 -u doctags.vim
 
 # Use "doctags" to generate the tags file.  Only works for English!
 tags: doctags $(DOCS)
@@ -57,7 +57,7 @@ uganda.nsis.txt : uganda.???
             $${dpn} | uniq > $${trg%txt}$${dpn##*.}; \
 	done
 # This files needs to be in dos fileformat for NSIS.
-	$(VIMEXE) -e -X -u NONE --cmd "set notitle noicon nocp noml viminfo=" \
+	$(VIMPROG) -e -X -u NONE --cmd "set notitle noicon nocp noml viminfo=" \
 	  -c "argdo write ++ff=dos" -c "qa" uganda.nsis.???
 
 # Awk version of .txt to .html conversion.
@@ -91,7 +91,7 @@ perlhtml: tags $(DOCS)
 
 # Check URLs in the help with "curl".
 test_urls:
-	$(VIMEXE) --clean -S test_urls.vim
+	$(VIMPROG) --clean -S test_urls.vim
 
 clean:
 	-rm -f doctags *.html tags.ref

runtime/indent/Make_mvc.mak

@@ -4,7 +4,7 @@
 
 .SUFFIXES:
 
-VIM = vim.exe
+VIMPROG = vim.exe
 VIMRUNTIME = ..
 
 # Run the tests that didn't run yet or failed previously.
@@ -12,7 +12,7 @@ VIMRUNTIME = ..
 # If a test fails a testdir\*.fail file will be written.
 test :
 	@ set "VIMRUNTIME=$(VIMRUNTIME)"
-	$(VIM) --clean --not-a-term -u testdir\runtest.vim
+	$(VIMPROG) --clean --not-a-term -u testdir\runtest.vim
 
 
 clean testclean :

runtime/indent/Makefile

@@ -3,14 +3,14 @@
 .SUFFIXES:
 .PHONY: test clean testclean
 
-VIM = vim
+VIMPROG = vim
 VIMRUNTIME = ..
 
 # Run the tests that didn't run yet or failed previously.
 # If a test succeeds a testdir/*.out file will be written.
 # If a test fails a testdir/*.fail file will be written.
 test:
-	VIMRUNTIME=$(VIMRUNTIME) $(VIM) --clean --not-a-term -u testdir/runtest.vim
+	VIMRUNTIME=$(VIMRUNTIME) $(VIMPROG) --clean --not-a-term -u testdir/runtest.vim
 
 
 clean testclean:

runtime/syntax/generator/Makefile

@@ -1,5 +1,5 @@
 VIM_SRCDIR = ../../../src
-RUN_VIM = $(VIM_SRCDIR)/vim -N -u NONE -i NONE -n
+RUN_VIMPROG = $(VIM_SRCDIR)/vim -N -u NONE -i NONE -n
 REVISION ?= $(shell date +%Y-%m-%dT%H:%M:%S%:z)
 
 SRC =	$(VIM_SRCDIR)/eval.c $(VIM_SRCDIR)/ex_cmds.h $(VIM_SRCDIR)/ex_docmd.c \
@@ -15,13 +15,13 @@ generate: vim.vim
 vim.vim: vim.vim.rc update_date.vim
 	@echo "Generating vim.vim ..."
 	@cp -f vim.vim.rc ../vim.vim
-	@$(RUN_VIM) -S update_date.vim
+	@$(RUN_VIMPROG) -S update_date.vim
 	@echo "done."
 
 vim.vim.rc: gen_syntax_vim.vim vim.vim.base $(SRC)
 	@echo "Generating vim.vim.rc ..."
 	@rm -f sanity_check.err generator.err
-	@$(RUN_VIM) -S gen_syntax_vim.vim
+	@$(RUN_VIMPROG) -S gen_syntax_vim.vim
 	@if test -f sanity_check.err ; then \
 		echo ; \
 		echo "Sanity errors:" ; \