[packages/pdksh] - added eval-var-expansion patch from OpenBSD cvs; fixes ${strip_debug#-Wl,} evaluation in linux ker

[qboosh]

commit 62e1caa0a850a74150a0443b1999c872ed0d0c38
Author: Jakub Bogusz <qboosh at pld-linux.org>
Date:   Fri Sep 10 19:13:32 2021 +0200

    - added eval-var-expansion patch from OpenBSD cvs; fixes ${strip_debug#-Wl,} evaluation in linux kernel

 pdksh-eval-var-expansion.patch | 26 ++++++++++++++++++++++++++
 pdksh.spec                     |  2 ++
 2 files changed, 28 insertions(+)
---
diff --git a/pdksh.spec b/pdksh.spec
index a499624..d1f7114 100644
--- a/pdksh.spec
+++ b/pdksh.spec
@@ -38,6 +38,7 @@ Patch14:	%{name}-kshrc_support.patch
 Patch15:	%{name}-openbsd.patch
 Patch16:	%{name}-empty-for-loop.patch
 Patch17:	%{name}-format.patch
+Patch18:	%{name}-eval-var-expansion.patch
 URL:		http://www.cs.mun.ca/~michael/pdksh/
 %{?with_static:BuildRequires:	glibc-static}
 BuildRequires:	rpmbuild(macros) >= 1.462
@@ -131,6 +132,7 @@ W tym pakiecie jest pdksh skonsolidowany statycznie.
 %patch15 -p1
 %patch16 -p1
 %patch17 -p1
+%patch18 -p3
 
 %build
 CFLAGS="%{rpmcflags} -D_FILE_OFFSET_BITS=64 -DDEBIAN=1"
diff --git a/pdksh-eval-var-expansion.patch b/pdksh-eval-var-expansion.patch
new file mode 100644
index 0000000..fe1c513
--- /dev/null
+++ b/pdksh-eval-var-expansion.patch
@@ -0,0 +1,26 @@
+ fix the cases where ${name#pat} and ${name%pat} will generate an empty word
+ when they shouldn't. originally from mksh but modified to handle the case
+ when the expr is quoted as noticed by halex at .
+ input from guenther@ and halex@, millert@ ok
+
+===================================================================
+RCS file: /cvs/src/bin/ksh/eval.c,v
+retrieving revision 1.34
+retrieving revision 1.35
+#-/*	$OpenBSD: eval.c,v 1.34 2009/01/29 23:27:26 jaredy Exp $	*/
+#+/*	$OpenBSD: eval.c,v 1.35 2010/03/24 08:27:26 fgsch Exp $	*/
+diff -u -r1.34 -r1.35
+--- src/bin/ksh/eval.c	2009/01/29 23:27:26	1.34
++++ src/bin/ksh/eval.c	2010/03/24 08:27:26	1.35
+@@ -375,7 +375,10 @@
+ 					 */
+ 					x.str = trimsub(str_val(st->var),
+ 						dp, st->stype);
+-					type = XSUB;
++					if (x.str[0] != '\0' || st->quote)
++						type = XSUB;
++					else
++						type = XNULLSUB;
+ 					if (f&DOBLANK)
+ 						doblank++;
+ 					st = st->prev;
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/pdksh.git/commitdiff/62e1caa0a850a74150a0443b1999c872ed0d0c38