[sancov] Add missing line breaks in test. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@309339 91177308-0d34-0410-b5e6-96231b3b80d8

Author: eugenis

test/asan/TestCases/Posix/coverage-reset.cc

@@ -19,7 +19,7 @@ void bar1();
 void bar2();
 
 int main(int argc, char **argv) {
-  fprintf(stderr, "RESET");
+  fprintf(stderr, "RESET\n");
   __sanitizer_cov_reset();
   foo1();
   foo2();
@@ -30,7 +30,7 @@ int main(int argc, char **argv) {
 // CHECK: SanitizerCoverage: ./coverage-reset.cc{{.*}}.sancov: 2 PCs written
 // CHECK: SanitizerCoverage: ./libcoverage-reset.cc{{.*}}.sancov: 2 PCs written
 
-  fprintf(stderr, "RESET");
+  fprintf(stderr, "RESET\n");
   __sanitizer_cov_reset();
   foo1();
   bar1();
@@ -39,23 +39,23 @@ int main(int argc, char **argv) {
 // CHECK: SanitizerCoverage: ./coverage-reset.cc{{.*}}.sancov: 1 PCs written
 // CHECK: SanitizerCoverage: ./libcoverage-reset.cc{{.*}}.sancov: 1 PCs written
 
-  fprintf(stderr, "RESET");
+  fprintf(stderr, "RESET\n");
   __sanitizer_cov_reset();
   foo1();
   foo2();
   __sanitizer_cov_dump();
 // CHECK: RESET
 // CHECK: SanitizerCoverage: ./coverage-reset.cc{{.*}}.sancov: 2 PCs written
 
-  fprintf(stderr, "RESET");
+  fprintf(stderr, "RESET\n");
   __sanitizer_cov_reset();
   bar1();
   bar2();
   __sanitizer_cov_dump();
 // CHECK: RESET
 // CHECK: SanitizerCoverage: ./libcoverage-reset.cc{{.*}}.sancov: 2 PCs written
 
-  fprintf(stderr, "RESET");
+  fprintf(stderr, "RESET\n");
   __sanitizer_cov_reset();
 // CHECK: RESET