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authorKarl Berry <karl@freefriends.org>2019-11-03 19:08:40 +0000
committerKarl Berry <karl@freefriends.org>2019-11-03 19:08:40 +0000
commit2d72ac9d3223fdffbdbb31f3eba86be6c7aac2d5 (patch)
tree0b6edd6d4c258661448a1d9188722629a6d09d10
parentd8b36a4ed5d7ea7d87168e3eaff7c0af276c7069 (diff)
remove register declarations
git-svn-id: svn://tug.org/texlive/trunk@52624 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Build/source/texk/kpathsea/ChangeLog5
-rw-r--r--Build/source/texk/kpathsea/progname.c14
2 files changed, 12 insertions, 7 deletions
diff --git a/Build/source/texk/kpathsea/ChangeLog b/Build/source/texk/kpathsea/ChangeLog
index 655ddd36cb9..f184c7e3a79 100644
--- a/Build/source/texk/kpathsea/ChangeLog
+++ b/Build/source/texk/kpathsea/ChangeLog
@@ -1,3 +1,8 @@
+2019-11-03 Karl Berry <karl@tug.org>
+
+ * progname.c: remove nowadays-useless register declarations.
+ Mentioned by Doug McKenna.
+
2019-10-10 Karl Berry <karl@tug.org>
* texmf.cnf (LUAINPUTS.luahblatex{,-dev}): define a la other
diff --git a/Build/source/texk/kpathsea/progname.c b/Build/source/texk/kpathsea/progname.c
index 545f4439250..04fc12ed62b 100644
--- a/Build/source/texk/kpathsea/progname.c
+++ b/Build/source/texk/kpathsea/progname.c
@@ -85,7 +85,7 @@
static void
ReadSymLink (char *fn, char *sym)
{
- register int n = readlink (fn, sym, BSIZE);
+ int n = readlink (fn, sym, BSIZE);
if (n < 0) {
perror (fn);
exit (1);
@@ -97,10 +97,10 @@ ReadSymLink (char *fn, char *sym)
/* Strip first component from S, and also return it in a static buffer. */
static char *
-StripFirst (register char *s)
+StripFirst (char *s)
{
static char buf[BSIZE];
- register char *s1;
+ char *s1;
/* Find the end of the first path element */
for (s1 = s; *s1 && (*s1 != '/' || s1 == s); s1++)
@@ -125,10 +125,10 @@ StripFirst (register char *s)
/* Strip last component from S, and also return it in a static buffer. */
static char *
-StripLast (register char *s)
+StripLast (char *s)
{
static char buf[BSIZE];
- register char *s1;
+ char *s1;
for (s1 = s + strlen (s); s1 > s && *s1 != '/'; s1--)
;
@@ -142,9 +142,9 @@ StripLast (register char *s)
/* Copy first path element from B to A, removing it from B. */
static void
-CopyFirst (register char *a, char *b)
+CopyFirst (char *a, char *b)
{
- register int length = strlen (a);
+ int length = strlen (a);
if (length > 0 && a[length - 1] != '/') {
a[length] = '/';