i cannot use -i option with grep with -r

[Zia]

Hi,

 

I cannot grep with -I option. The search terminates with following error
msg.

$ grep -ir 'hello' *

*** glibc detected *** free(): invalid next size (fast): 0x082c5260 ***

Aborted

 

Can you please fix this up. Or suggest me a bypass if you already have one.

 

Thanks,

Zia


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