gen_{constants,syscalls}: fix sed/grep locale issues
The A-Z/a-z classes are not guaranteed to match the 26 english characters
in all locales -- they might match more or fewer characters. Use classes
instead so we know they'll always match.
Change-Id: Id8046a4f663c7bdb8fa46911d953716d6ba4bdb6
diff --git a/gen_constants.sh b/gen_constants.sh
index 5175d15..8b311e3 100755
--- a/gen_constants.sh
+++ b/gen_constants.sh
@@ -39,7 +39,7 @@
# #ifdef AT_FDCWD
# { "AT_FDWCD", AT_FDCWD },
# endif
-SED_MULTILINE='s/#define \([A-Z][A-Z0-9_]*\).*/#ifdef \1\
+SED_MULTILINE='s/#define \([[:upper:]][[:upper:]0-9_]*\).*/#ifdef \1\
{ "\1", \1 },\
#endif \/\/ \1/'
@@ -54,7 +54,7 @@
const struct constant_entry constant_table[] = {
$(echo "$INCLUDES" | \
${CC} -dD - -E | \
- grep '^#define [A-Z][A-Z0-9_]* ' | \
+ grep '^#define [[:upper:]][[:upper:]0-9_]* ' | \
grep -v '\(SIGRTMAX\|SIGRTMIN\|SIG_\|NULL\)' | \
sort | \
uniq | \
diff --git a/gen_syscalls.sh b/gen_syscalls.sh
index 1e4039b..579f8bc 100755
--- a/gen_syscalls.sh
+++ b/gen_syscalls.sh
@@ -31,7 +31,7 @@
# #ifdef __NR_read
# { "read", __NR_read },
# #endif
-SED_MULTILINE='s/#define __(ARM_)?(NR_)([a-z0-9_]*) (.*)$/#ifdef __\1\2\3\
+SED_MULTILINE='s/#define __(ARM_)?(NR_)([[:lower:]0-9_]*) (.*)$/#ifdef __\1\2\3\
{ "\1\3", __\1\2\3 },\
#endif/g p;'
