X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fcontext_read.c;h=1e1a84e36e8cd280e65419b5cc2cb67f02d35b82;hp=24e6350aa02c0b51fb930529f128c12705370900;hb=ced6090a330d3d83d0bce709f756aa3d7d65fea4;hpb=337338b404931f06f0db2119c9e145e8ca5a9860

diff --git a/sbr/context_read.c b/sbr/context_read.c
index 24e6350..1e1a84e 100644
--- a/sbr/context_read.c
+++ b/sbr/context_read.c
@@ -1,26 +1,26 @@
 /*
- * context_read.c -- find and read profile and context files
- *
- * This code is Copyright (c) 2002, by the authors of nmh.  See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- *
- * This function must be called early on in any nmh utility, and
- * may only be called once.  It does the following:
- *
- *  o  Sets the global variable "mypath" to the home directory path.
- *
- *  o  Sets the global variable "defpath" to the absolute path of
- *     the profile file.
- *
- *  o  Reads in the profile file.  Bails out if it can't.
- *
- *  o  Makes sure that the mail directory exists, prompting for
- *     creation if it doesn't.
- *
- *  o  Reads the context file either as set by the MHCONTEXT
- *     environment variable or by the profile.
- */
+** context_read.c -- find and read profile and context files
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+**
+** This function must be called early on in any nmh utility, and
+** may only be called once.  It does the following:
+**
+**  o  Sets the global variable "mypath" to the home directory path.
+**
+**  o  Sets the global variable "defpath" to the absolute path of
+**     the profile file.
+**
+**  o  Reads in the profile file.  Bails out if it can't.
+**
+**  o  Makes sure that the mail directory exists, prompting for
+**     creation if it doesn't.
+**
+**  o  Reads the context file either as set by the MHCONTEXT
+**     environment variable or by the profile.
+*/
 
 #include <h/mh.h>    /* mh internals */
 #include <errno.h>   /* system call errors */
@@ -37,29 +37,30 @@ context_read (void)
 	register FILE *ib;           /* profile and context file pointer */
 
 	/*
-	 * If this routine _is_ called again (despite the wanings in the
-	 * comments above), return immediately.
-	 */
+	** If this routine _is_ called again (despite the wanings in the
+	** comments above), return immediately.
+	*/
 	if ( m_defs != 0 )
 		return;
 
 	/*
-	 * Find user's home directory.  Try the HOME environment variable first,
-	 * the home directory field in the password file if that's not found.
-	 */
+	** Find user's home directory.  Try the HOME environment variable first,
+	** the home directory field in the password file if that's not found.
+	*/
 	if ((mypath = getenv("HOME")) == (char *)0) {
-	if ((pw = getpwuid(getuid())) == (struct passwd *)0 || *pw->pw_dir == '\0')
-		adios(NULL, "cannot determine your home directory");
-	else
-		mypath = pw->pw_dir;
+		if ((pw = getpwuid(getuid())) == (struct passwd *)0 || *pw->pw_dir == '\0')
+			adios(NULL, "cannot determine your home directory");
+		else
+			mypath = pw->pw_dir;
 	}
 
 	/*
-	 * Find and read user's profile.  Check for the existence of an MH environment
-	 * variable first with non-empty contents.  Convert any relative path name
-	 * found there to an absolute one.  Look for the profile in the user's home
-	 * directory if the MH environment variable isn't set.
-	 */
+	** Find and read user's profile.  Check for the existence of
+	** an MH environment variable first with non-empty contents.
+	** Convert any relative path name found there to an absolute one.
+	** Look for the profile in the user's home directory if the MH
+	** environment variable isn't set.
+	*/
 
 	if ((cp = getenv("MH")) && *cp != '\0') {
 	defpath = path(cp, TFILE);
@@ -82,9 +83,10 @@ context_read (void)
 	fclose (ib);
 
 	/*
-	 * Find the user's nmh directory, which is specified by the "path" profile component.
-	 * Convert a relative path name to an absolute one rooted in the home directory.
-	 */
+	** Find the user's nmh directory, which is specified by the "path"
+	** profile component.  Convert a relative path name to an absolute
+	** one rooted in the home directory.
+	*/
 
 	if ((cp = context_find ("path")) == (char *)0)
 		adios(NULL, "Your %s file does not contain a path entry.", defpath);
@@ -110,17 +112,20 @@ context_read (void)
 		adios ((char *)0, "`%s' is not a directory", nd);
 
 	/*
-	 * Open and read user's context file.  The name of the context file comes from the
-	 * profile unless overridden by the MHCONTEXT environment variable.
-	 */
+	** Open and read user's context file.  The name of the context
+	** file comes from the profile unless overridden by the MHCONTEXT
+	** environment variable.
+	*/
 
 	if ((cp = getenv ("MHCONTEXT")) == (char *)0 || *cp == '\0')
 		cp = context;
 
-	/* context is NULL if context_foil() was called to disable use of context
-	 * We also support users setting explicitly setting MHCONTEXT to /dev/null.
-	 * (if this wasn't specialcased then the locking would be liable to fail)
-	 */
+	/*
+	** context is NULL if context_foil() was called to disable use
+	** of context We also support users setting explicitly setting
+	** MHCONTEXT to /dev/null.  (if this wasn't specialcased then the
+	** locking would be liable to fail)
+	*/
 	if (!cp || (strcmp(cp,"/dev/null") == 0)) {
 		ctxpath = NULL;
 		return;