amigaos4: use constant string friendly macros

diff --git a/amigaos4/amigaio.c b/amigaos4/amigaio.c
index 205e3d5..b50dd9b 100644 (file)
--- a/amigaos4/amigaio.c
+++ b/amigaos4/amigaio.c
@@ -668,7 +668,7 @@ static I32 S_do_amigaos_exec3(pTHX_ const char *incmd, int fd, int do_report)
        if (*cmd == '.' && isSPACE(cmd[1]))
                goto doshell;
 
-       if (strnEQ(cmd, "exec", 4) && isSPACE(cmd[4]))
+       if (strEQs(cmd, "exec") && isSPACE(cmd[4]))
                goto doshell;
 
        s = cmd;