fixed a typo

diff --git a/support/make/iris.target b/support/make/iris.target
index ba760640b320478612b3e2e8602778c28bade02e..7ce8a075a81f258c14464fd906b91886defe3be6 100644 (file)
--- a/support/make/iris.target
+++ b/support/make/iris.target
@@ -5,7 +5,7 @@ PLATFORM = iris
 SENSORBOARD ?= micasb
 PROGRAMMER ?= avrdude
 
-AVRGCC_SUPPORTS_ATM1281 = $(shell avr-gcc --target-help 2>&1 | grep -c atmega12811)
+AVRGCC_SUPPORTS_ATM1281 = $(shell avr-gcc --target-help 2>&1 | grep -c atmega1281)
 ifneq ($(AVRGCC_SUPPORTS_ATM1281),1)
   $(error Found avr-gcc with no ATMega1281 support. For details on upgrading your toolchain, please see "http://www.isis.vanderbilt.edu/projects/NEST/tinyos-2.x-iris/doc/html/install-tinyos-iris.html")
 endif