[gentoo-pms] [PATCH 1/2] Clarify wording for EAPI parsing

[David Leverton]

---
 ebuild-vars.tex |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ebuild-vars.tex b/ebuild-vars.tex
index f3b72bf..58ca42e 100644
--- a/ebuild-vars.tex
+++ b/ebuild-vars.tex
@@ -133,8 +133,9 @@ the assignment statement must match the following regular expression:
 \end{verbatim}
 
 The package manager may optionally determine the EAPI of an ebuild by parsing its first non-blank
-and non-comment line, using above regular expression. If a recognised EAPI has been determined
-such, then the package manager must make sure that the \t{EAPI} value obtained by sourcing the
+and non-comment line, using the above regular expression. If it matches, the \t{EAPI} is the
+substring matched by the capturing parentheses (\t{0} if empty), otherwise it is \t{0}.
+The package manager must make sure that the \t{EAPI} value obtained by sourcing the
 ebuild with bash is identical to the EAPI obtained by parsing. The ebuild must be treated as
 invalid if these values are different.
 
-- 
1.7.3.4