Match gccgo error messages.
Match gccgo error messages.

bug192.go:11:5: error: redefinition of ‘fmt’
bug192.go:9:8: note: previous definition of ‘fmt’ was here

R=r
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=33780
CL=33790

gnanderson/go,nightlyone/golang,bdwalton/debian-golang,h8liu/golang,pombredanne/go-deleteme,dsriram/golang,nightlyone/golang,apparentlymart/golang,apparentlymart/golang,tianon/debian-golang,bdwalton/debian-golang,nightlyone/golang,tv42/old-go,ssrl/go,nightlyone/golang,h8liu/golang,pombredanne/go-deleteme,gnanderson/go,nightlyone/golang,nightlyone/golang,ssrl/go,gnanderson/go,dsriram/golang,dsriram/golang,pombredanne/go-deleteme,tianon/debian-golang,ssrl/go,bdwalton/debian-golang,apparentlymart/golang,tv42/old-go,h8liu/golang,gnanderson/go,gnanderson/go,gnanderson/go,tianon/debian-golang,tv42/old-go,pombredanne/go-deleteme,ssrl/go,h8liu/golang,tianon/debian-golang,dsriram/golang,apparentlymart/golang,bdwalton/debian-golang,h8liu/golang,apparentlymart/golang,dsriram/golang,apparentlymart/golang,bdwalton/debian-golang,apparentlymart/golang,tv42/old-go,ssrl/go,pombredanne/go-deleteme,h8liu/golang,tianon/debian-golang,gnanderson/go,ssrl/go,bdwalton/debian-golang,tv42/old-go,tianon/debian-golang,dsriram/golang,dsriram/golang,tianon/debian-golang,pombredanne/go-deleteme,bdwalton/debian-golang,tianon/debian-golang,ssrl/go,tv42/old-go,pombredanne/go-deleteme,h8liu/golang,tv42/old-go,bdwalton/debian-golang,nightlyone/golang