updated for version 7.2b-018
diff --git a/src/misc2.c b/src/misc2.c
index 6895955..bc9091f 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -1257,6 +1257,17 @@
return escaped_string;
}
+#if !defined(BACKSLASH_IN_FILENAME) || defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * Return TRUE when 'shell' has "csh" in the tail.
+ */
+ int
+csh_like_shell()
+{
+ return (strstr((char *)gettail(p_sh), "csh") != NULL);
+}
+#endif
+
#if defined(FEAT_EVAL) || defined(PROTO)
/*
* Escape "string" for use as a shell argument with system().
@@ -1283,7 +1294,7 @@
* the like we must not put a backslash before it, it will be taken
* literally. If do_special is set the '!' will be escaped twice.
* Csh also needs to have "\n" escaped twice when do_special is set. */
- csh_like = (strstr((char *)gettail(p_sh), "csh") != NULL);
+ csh_like = csh_like_shell();
/* First count the number of extra bytes required. */
length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */