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read’s -r option is not portable; discovered by RT

This commit is contained in:
tg 2013-12-02 19:47:33 +00:00
parent 328cbf510c
commit d49d03a095
1 changed files with 5 additions and 5 deletions
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10
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.653 2013/11/30 17:41:31 tg Exp $' srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.654 2013/12/02 19:47:33 tg Exp $'
#- #-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013 # 2011, 2012, 2013
@ -107,7 +107,7 @@ do_genopt() {
state=0 state=0
exec <"$srcfile" exec <"$srcfile"
IFS= IFS=
while IFS= read -r line; do while IFS= read line; do
IFS=$safeIFS IFS=$safeIFS
case $state:$line in case $state:$line in
2:'|'*) 2:'|'*)
@ -156,7 +156,7 @@ do_genopt() {
'|') optc=0 ;; '|') optc=0 ;;
*) optc=\'$optc\' ;; *) optc=\'$optc\' ;;
esac esac
IFS= read -r line || genopt_die Unexpected EOF IFS= read line || genopt_die Unexpected EOF
IFS=$safeIFS IFS=$safeIFS
test -n "$cond" && o_gen=$o_gen$nl"$cond" test -n "$cond" && o_gen=$o_gen$nl"$cond"
o_gen=$o_gen$nl"$line, $optc)" o_gen=$o_gen$nl"$line, $optc)"
@ -169,7 +169,7 @@ do_genopt() {
3:*) ;; 3:*) ;;
*) genopt_die Missing EOF marker ;; *) genopt_die Missing EOF marker ;;
esac esac
echo "$o_str" | sort | while IFS='|' read -r x opts cond; do echo "$o_str" | sort | while IFS='|' read x opts cond; do
IFS=$safeIFS IFS=$safeIFS
test -n "$x" || continue test -n "$x" || continue
genopt_scond genopt_scond
@ -1762,7 +1762,7 @@ else
#define EXTERN #define EXTERN
#define MKSH_INCLUDES_ONLY #define MKSH_INCLUDES_ONLY
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.653 2013/11/30 17:41:31 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.654 2013/12/02 19:47:33 tg Exp $");
int main(void) { printf("Hello, World!\n"); return (0); } int main(void) { printf("Hello, World!\n"); return (0); }
EOF EOF
case $cm in case $cm in