Use git-merge in git-pull (second try).

diff --git a/rsh.c b/rsh.c
index 1c636861ddec037854240d6d3f5fa517d605bc2f..bad5cff2c287d3c7dd288308428b89e0cb12299d 100644 (file)
--- a/rsh.c
+++ b/rsh.c
@@ -53,6 +53,7 @@ static int add_to_string(char **ptrp, int *sizep, const char *str, int quote)
        char *p = *ptrp;
        int size = *sizep;
        int oc;
+       int err = 0;
 
        if ( quote ) {
                oc = shell_quote(p, size, str);
@@ -62,15 +63,14 @@ static int add_to_string(char **ptrp, int *sizep, const char *str, int quote)
        }
 
        if ( oc >= size ) {
-               p[size-1] = '\0';
-               *ptrp += size-1;
-               *sizep = 1;
-               return 1;       /* Overflow, string unusable */
+               err = 1;
+               oc = size-1;
        }
 
        *ptrp  += oc;
+       **ptrp  = '\0';
        *sizep -= oc;
-       return 0;
+       return err;
 }
 
 int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,