Patch by Rob Landley, work in progress update, fixes lots of bugs,
introduces a few others (but they are being worked on)
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@ -33,28 +33,6 @@ config CONFIG_SED
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sed is used to perform text transformations on a file
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or input from a pipeline.
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config CONFIG_FEATURE_SED_EMBEDED_NEWLINE
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bool " Embeded newline (EXPERIMENTAL)"
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default n
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depends on CONFIG_SED
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help
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This is a hack to allow matching of '\n' in regular expressions.
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It works by translating '\n' to "\n" and back.
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It may introduce unexpected results if you use "\n" in your text.
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config CONFIG_FEATURE_SED_GNU_COMPATABILITY
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bool " Behave consistent with GNU sed"
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default y
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depends on CONFIG_SED
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help
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Where GNU sed doesnt follow the posix standard, do as GNU sed does.
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Current difference are in
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- N command with odd number of lines (see GNU sed info page)
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- Blanks before substitution flags eg.
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GNU sed interprets 's/a/b/ g' as 's/a/b/g'
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Standard says 's/a/b/ g' should be 's/a/b/;g'
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- GNU sed allows blanks between a '!' and the function.
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config CONFIG_VI
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bool "vi"
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default n
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1474
editors/sed.c
1474
editors/sed.c
File diff suppressed because it is too large
Load Diff
@ -28,6 +28,7 @@
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#include <stdarg.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <regex.h>
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#include <termios.h>
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#include <netdb.h>
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@ -468,5 +469,5 @@ extern void print_login_prompt(void);
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extern void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt);
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extern void get_terminal_width_height(int fd, int *width, int *height);
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extern unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *));
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extern void xregcomp(regex_t *preg, const char *regex, int cflags);
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#endif /* __LIBCONFIG_H__ */
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