hush: fix build if !BASH_LINENO_VAR

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 13 insertions, 8 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 8ba48de95..85526a9f0 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -938,9 +938,6 @@ struct globals {
 #if BASH_LINENO_VAR
         unsigned lineno;
         char *lineno_var;
-# define G_lineno_var G.lineno_var
-#else
-# define G_lineno_var ((char*)NULL)
 #endif
         struct FILE_list *FILE_list;
         /* Which signals have non-DFL handler (even with no traps set)?
@@ -6551,13 +6548,17 @@ static void parse_and_run_string(const char *s)
 static void parse_and_run_file(FILE *f)
 {
         struct in_str input;
+#if BASH_LINENO_VAR
         unsigned sv;
 
-        setup_file_in_str(&input, f);
         sv = G.lineno;
         G.lineno = 1;
+#endif
+        setup_file_in_str(&input, f);
         parse_and_run_stream(&input, ';');
+#if BASH_LINENO_VAR
         G.lineno = sv;
+#endif
 }
 
 #if ENABLE_HUSH_TICK
@@ -8104,8 +8105,10 @@ static NOINLINE int run_pipe(struct pipe *pi)
                 char **new_env = NULL;
                 struct variable *old_vars = NULL;
 
-                if (G_lineno_var)
-                        strcpy(G_lineno_var + sizeof("LINENO=")-1, utoa(command->lineno));
+#if BASH_LINENO_VAR
+                if (G.lineno_var)
+                        strcpy(G.lineno_var + sizeof("LINENO=")-1, utoa(command->lineno));
+#endif
 
                 if (argv[command->assignment_cnt] == NULL) {
                         /* Assignments, but no command */
@@ -8311,8 +8314,10 @@ static NOINLINE int run_pipe(struct pipe *pi)
                 if (cmd_no < pi->num_cmds)
                         xpiped_pair(pipefds);
 
-                if (G_lineno_var)
-                        strcpy(G_lineno_var + sizeof("LINENO=")-1, utoa(command->lineno));
+#if BASH_LINENO_VAR
+                if (G.lineno_var)
+                        strcpy(G.lineno_var + sizeof("LINENO=")-1, utoa(command->lineno));
+#endif
 
                 command->pid = BB_MMU ? fork() : vfork();
                 if (!command->pid) { /* child */