scripts: check_extable: fix typo in user error message

Fix typo ("and" should be "an") in an error message.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Quentin Casasnovas <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: rddunlap

scripts/check_extable.sh

@@ -4,7 +4,7 @@
 
 obj=$1
 
-file ${obj} | grep -q ELF || (echo "${obj} is not and ELF file." 1>&2 ; exit 0)
+file ${obj} | grep -q ELF || (echo "${obj} is not an ELF file." 1>&2 ; exit 0)
 
 # Bail out early if there isn't an __ex_table section in this object file.
 objdump -hj __ex_table ${obj} 2> /dev/null > /dev/null