isxdigit: cast input to unsigned char

diff --git a/run-command.h b/run-command.h
index 3653bfa6e123ca8497571a2ca1c47200c1b544a2..1b135d1c960aa58e2fa4ad44ecc195835daac69a 100644 (file)
--- a/run-command.h
+++ b/run-command.h
@@ -5,8 +5,11 @@
 #include <pthread.h>
 #endif
 
+#include "argv-array.h"
+
 struct child_process {
        const char **argv;
+       struct argv_array args;
        pid_t pid;
        /*
         * Using .in, .out, .err:
@@ -41,6 +44,9 @@ struct child_process {
        unsigned clean_on_exit:1;
 };
 
+#define CHILD_PROCESS_INIT { NULL, ARGV_ARRAY_INIT }
+void child_process_init(struct child_process *);
+
 int start_command(struct child_process *);
 int finish_command(struct child_process *);
 int run_command(struct child_process *);