Fix #! script exec under linux emulation. If a script is exec'd from a

    program running under linux emulation, the script binary is checked for
    in /compat/linux first.  Without this patch the wrong script binary
    (i.e. the FreeBSD binary) will be run instead of the linux binary.
    For example, #!/bin/sh, thus breaking out of linux compatibility mode.

    This solves a number of problems people have had installing linux
    software on FreeBSD boxes.

1 files changed, 1 insertions, 5 deletions

diff --git a/sys/kern/imgact_shell.c b/sys/kern/imgact_shell.c
index 78479da..a15b56c 100644
--- a/sys/kern/imgact_shell.c
+++ b/sys/kern/imgact_shell.c
@@ -39,15 +39,11 @@
 #define SHELLMAGIC	0x2321
 #endif
 
-#define MAXSHELLCMDLEN	64
-
-static int	exec_shell_imgact __P((struct image_params *imgp));
-
 /*
  * Shell interpreter image activator. A interpreter name beginning
  *	at imgp->stringbase is the minimal successful exit requirement.
  */
-static int
+int
 exec_shell_imgact(imgp)
 	struct image_params *imgp;
 {