[S] Change in flashrom[1.1.x]: test_build.sh: Improve robustness when dealing with empty $CC

[Felix Singer (Code Review)]

Attention is currently required from: Felix Singer.

Hello build bot (Jenkins), Patrick Georgi,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/68008

to look at the new patch set (#8).

Change subject: test_build.sh: Improve robustness when dealing with empty $CC
......................................................................

test_build.sh: Improve robustness when dealing with empty $CC

Add quotes so that = knows what to compare, otherwise the shell
complains:

./test_build.sh: 16: [: =: unexpected operator

Change-Id: Ia289b31291949f5cbc11484b8f1a7cb7a49bd2bb
Signed-off-by: Patrick Georgi 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67740
Tested-by: build bot (Jenkins) 
Reviewed-by: Felix Singer 
---
M test_build.sh
1 file changed, 19 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/08/68008/8