toolchain: fix helpers for POSIX compliance
authorYann E. MORIN <yann.morin.1998@anciens.enib.fr>
Mon, 20 Sep 2010 21:26:06 +0000 (23:26 +0200)
committerPeter Korsgaard <jacmet@sunsite.dk>
Thu, 30 Sep 2010 20:08:54 +0000 (22:08 +0200)
commitd12bc6294a37d52150fe14292d4e84d7a70e4861
tree3c71d02e13c139adbb79f22fbb242d9f9f8236c8
parentb8ce1fb184e1308a53ab7f58a1fbcf8add0c3c73
toolchain: fix helpers for POSIX compliance

Using two '=' for string comparison is a bashism.
Revert to using one, as stated in POSIX 1003.1-2008.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
toolchain/helpers.mk