[RFC 01/12] doc: Fix wording and formattine in ./support/README

[Lukasz Majewski]

---
 support/README | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/support/README b/support/README
index ae2c41caa8..bbd3d588f2 100644
--- a/support/README
+++ b/support/README
@@ -4,8 +4,8 @@ not) and tests.
 
 # Error-checking wrappers
 
-These wrappers test for error return codes an terminate the process on
-error.  They are declared in these header files:
+These wrappers test for error return codes and terminate the process on
+error. They are declared in these header files:
 
 * support.h
 * xsignal.h
-- 
2.20.1