travis,tests: run cppcheck only if it exists

ugh... seems cppcheck is not packaged for OS X And `set -e` exposes this. And also `cppcheck` seems to exit with non-zero exit codes by default [even if errs found]. Signed-off-by: Alexandru Ardelean <[email protected]>
shinae-woo · Jul 13, 2017 · effab3f · effab3f
1 parent 9d47ae8
commit effab3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -29,4 +29,4 @@ script:
 
 after_success:
   - make check
-  - cppcheck --quiet *.h *.c tests/
+  - if type cppcheck &> /dev/null ; then cppcheck --error-exitcode=1 --quiet *.h *.c tests/ ; fi