patch 7.4.1008
Problem: The OS/2 code pollutes the source while nobody uses it these days.
Solution: Drop the support for OS/2.
diff --git a/src/misc1.c b/src/misc1.c
index 5190db4..d1e762c 100644
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -3856,7 +3856,7 @@
# endif
#endif
-#if defined(OS2) || defined(MSDOS) || defined(MSWIN)
+#if defined(MSDOS) || defined(MSWIN)
/*
* Default home dir is C:/
* Best assumption we can make in such a situation.
@@ -3995,7 +3995,7 @@
&& at_start
#endif
)
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
+#if defined(MSDOS) || defined(MSWIN)
|| *src == '%'
#endif
|| (*src == '~' && at_start))
@@ -4024,21 +4024,16 @@
#endif
{
while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail))
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
+#if defined(MSDOS) || defined(MSWIN)
|| (*src == '%' && *tail != '%')
#endif
))
{
-#ifdef OS2 /* env vars only in uppercase */
- *var++ = TOUPPER_LOC(*tail);
- tail++; /* toupper() may be a macro! */
-#else
*var++ = *tail++;
-#endif
}
}
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
+#if defined(MSDOS) || defined(MSWIN) || defined(UNIX)
# ifdef UNIX
if (src[1] == '{' && *tail != '}')
# else
@@ -4056,7 +4051,7 @@
#endif
*var = NUL;
var = vim_getenv(dst, &mustfree);
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
+#if defined(MSDOS) || defined(MSWIN) || defined(UNIX)
}
#endif
}
@@ -4249,7 +4244,7 @@
char_u *pend;
int vimruntime;
-#if defined(OS2) || defined(MSDOS) || defined(MSWIN)
+#if defined(MSDOS) || defined(MSWIN)
/* use "C:/" when $HOME is not set */
if (STRCMP(name, "HOME") == 0)
return homedir;
@@ -5000,7 +4995,7 @@
{
char_u *retval;
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
+#if defined(MSDOS) || defined(MSWIN)
/* may skip "c:" */
if (isalpha(path[0]) && path[1] == ':')
retval = path + 2;
@@ -10882,7 +10877,7 @@
if (*p == '\\' && p[1] != NUL)
++p;
else if (vim_strchr((char_u *)
-#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
+#if defined(MSDOS) || defined(MSWIN)
"$%"
#else
"$"