this little scripts will collect the CREDITS files from

all the ext/ and sapi/ subdirectories and put them all
together into ext/standard/credit_[ext|sapi].h

diff --git a/scripts/credits b/scripts/credits
new file mode 100755 (executable)
index 0000000..d627948
--- /dev/null
+++ b/scripts/credits
@@ -0,0 +1,9 @@
+#!/bin/sh
+awkprog='
+BEGIN { FS = "\n"; RS = "" }
+{ print "CREDIT_LINE(\""$1"\",\""$2"\");" }'
+
+for what in ext sapi
+do
+  awk "$awkprog" $what/*/CREDITS | sort -f > ext/standard/credits_$what.h
+done