patch 9.0.2180: POSIX function name in exarg causes issues Commit: https://github.com/vim/vim/commit/6fdb6280821a822768df5689a5d727e37d38306c Author: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Date: Tue Dec 19 20:53:07 2023 +0100 patch 9.0.2180: POSIX function name in exarg causes issues Problem: POSIX function name in exarg struct causes issues on OpenVMS Solution: Rename getline member in exarg struct to ea_getline, remove isinf() workaround for VMS There are compilers that do not treat well POSIX functions - like getline - usage in the structs. Older VMS compilers could digest this... but the newer OpenVMS compilers ( like VSI C x86-64 X7.4-843 (GEM 50XB9) ) cannot deal with these structs. This could be limited to getline() that is defined via getdelim() and might not affect all POSIX functions in general - but avoiding POSIX function names usage in the structs is a "safe side" practice without compromising the functionality or the code readability. The previous OpenVMS X86 port used a workaround limiting the compiler capabilities using __CRTL_VER_OVERRIDE=80400000 In order to make the OpenVMS port future proof, this pull request proposes a possible solution. closes: #13704 Signed-off-by: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -1369,7 +1369,7 @@ ex_class(exarg_T *eap)
 
     if (!current_script_is_vim9()
 		|| (cmdmod.cmod_flags & CMOD_LEGACY)
-		|| !getline_equal(eap->getline, eap->cookie, getsourceline))
+		|| !getline_equal(eap->ea_getline, eap->cookie, getsourceline))
     {
 	if (is_class)
 	    emsg(_(e_class_can_only_be_defined_in_vim9_script));
@@ -1530,7 +1530,7 @@ early_ret:
     for (;;)
     {
 	vim_free(theline);
-	theline = eap->getline(':', eap->cookie, 0, GETLINE_CONCAT_ALL);
+	theline = eap->ea_getline(':', eap->cookie, 0, GETLINE_CONCAT_ALL);
 	if (theline == NULL)
 	    break;
 	char_u *line = skipwhite(theline);
@@ -1778,7 +1778,7 @@ early_ret:
 	    ea.cmd = line;
 	    ea.arg = p;
 	    ea.cmdidx = CMD_def;
-	    ea.getline = eap->getline;
+	    ea.ea_getline = eap->ea_getline;
 	    ea.cookie = eap->cookie;
 
 	    ga_init2(&lines_to_free, sizeof(char_u *), 50);
@@ -2177,7 +2177,7 @@ ex_type(exarg_T *eap UNUSED)
 
     if (!current_script_is_vim9()
 		|| (cmdmod.cmod_flags & CMOD_LEGACY)
-		|| !getline_equal(eap->getline, eap->cookie, getsourceline))
+		|| !getline_equal(eap->ea_getline, eap->cookie, getsourceline))
     {
 	emsg(_(e_type_can_only_be_defined_in_vim9_script));
 	return;