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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2010-05-15 01:55:00 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2010-05-15 01:55:00 +0000
commitff95b300f8204c215384425032124f206349bca2 (patch)
treeabdb4fced025cb35b974f9f0ba0c7d6c9fd01094 /Build/source/texk/kpathsea/path-elt.c
parent64252d2baf23bb55ca90c388215779740c73e695 (diff)
remove trailing spaces.
git-svn-id: svn://tug.org/texlive/trunk@18276 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/kpathsea/path-elt.c')
-rw-r--r--Build/source/texk/kpathsea/path-elt.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/Build/source/texk/kpathsea/path-elt.c b/Build/source/texk/kpathsea/path-elt.c
index 3cc3a1d1cff..eb45d38da02 100644
--- a/Build/source/texk/kpathsea/path-elt.c
+++ b/Build/source/texk/kpathsea/path-elt.c
@@ -37,18 +37,18 @@ element (kpathsea kpse, const_string passed_path, boolean env_p)
string ret;
int brace_level;
unsigned len;
-
+
if (passed_path)
kpse->path = passed_path;
/* Check if called with NULL, and no previous path (perhaps we reached
the end). */
else if (!kpse->path)
return NULL;
-
+
/* OK, we have a non-null `path' if we get here. */
assert (kpse->path);
p = kpse->path;
-
+
/* Find the next colon not enclosed by braces (or the end of the path). */
brace_level = 0;
while (*p != 0 && !(brace_level == 0
@@ -57,7 +57,7 @@ element (kpathsea kpse, const_string passed_path, boolean env_p)
else if (*p == '}') --brace_level;
++p;
}
-
+
/* Return the substring starting at `path'. */
len = p - kpse->path;
@@ -109,13 +109,13 @@ print_path_elements (const_string path)
{
string elt;
printf ("Elements of `%s':", path ? path : "(null)");
-
+
for (elt = kpse_path_element (path); elt != NULL;
elt = kpse_path_element (NULL))
{
printf (" %s", *elt ? elt : "`'");
}
-
+
puts (".");
}
@@ -128,10 +128,10 @@ main ()
print_path_elements ("a"); /* a */
print_path_elements (ENV_SEP_STRING); /* "", "" */
print_path_elements (ENV_SEP_STRING ENV_SEP_STRING); /* "", "", "" */
- print_path_elements ("a" ENV_SEP_STRING); /* a, "" */
- print_path_elements (ENV_SEP_STRING "b"); /* "", b */
- print_path_elements ("a" ENV_SEP_STRING "b"); /* a, b */
-
+ print_path_elements ("a" ENV_SEP_STRING); /* a, "" */
+ print_path_elements (ENV_SEP_STRING "b"); /* "", b */
+ print_path_elements ("a" ENV_SEP_STRING "b"); /* a, b */
+
return 0;
}