git head configure fails

[Marc Dirix]

Hi,

I currently git this error with pike7.8 git head:
checking for sys/param.h... (cached) yes
/root/pike3/pike/src/modules/Image/configure: line 3380: syntax error 
near unexpected token `;;'
/root/pike3/pike/src/modules/Image/configure: line 3380: `  
ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;'