Remove unnecessary argc parameter from run_command_v.

[git.git] / run-command.c

diff --git a/run-command.c b/run-command.c
index ca67ee9333e1f4125678fe607f44d75becc3cf7e..d0330c3793ca86ab68ae64932e5539aa25020e82 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -1,9 +1,8 @@
 #include "cache.h"
 #include "run-command.h"
-#include <sys/wait.h>
 #include "exec_cmd.h"
 
-int run_command_v_opt(int argc, const char **argv, int flags)
+int run_command_v_opt(const char **argv, int flags)
 {
        pid_t pid = fork();
 
@@ -25,15 +24,15 @@ int run_command_v_opt(int argc, const char **argv, int flags)
        }
        for (;;) {
                int status, code;
-               int retval = waitpid(pid, &status, 0);
+               pid_t waiting = waitpid(pid, &status, 0);
 
-               if (retval < 0) {
+               if (waiting < 0) {
                        if (errno == EINTR)
                                continue;
-                       error("waitpid failed (%s)", strerror(retval));
+                       error("waitpid failed (%s)", strerror(errno));
                        return -ERR_RUN_COMMAND_WAITPID;
                }
-               if (retval != pid)
+               if (waiting != pid)
                        return -ERR_RUN_COMMAND_WAITPID_WRONG_PID;
                if (WIFSIGNALED(status))
                        return -ERR_RUN_COMMAND_WAITPID_SIGNAL;
@@ -47,9 +46,9 @@ int run_command_v_opt(int argc, const char **argv, int flags)
        }
 }
 
-int run_command_v(int argc, const char **argv)
+int run_command_v(const char **argv)
 {
-       return run_command_v_opt(argc, argv, 0);
+       return run_command_v_opt(argv, 0);
 }
 
 int run_command(const char *cmd, ...)
@@ -70,5 +69,5 @@ int run_command(const char *cmd, ...)
        va_end(param);
        if (MAX_RUN_COMMAND_ARGS <= argc)
                return error("too many args to run %s", cmd);
-       return run_command_v_opt(argc, argv, 0);
+       return run_command_v_opt(argv, 0);
 }